/* =========================================================
   Fibrox3D Mailer — "Ember" Theme
   Grounded directly in the Fibrox3D wordmark: a bold geometric
   sans in white, with a molten-orange spark at its core. That
   pairing — heavy industrial sans for both display and UI chrome,
   on near-black + a single hot-orange accent — is the whole
   system. No external font requests: this app's CSP is
   default-src 'self', so every typeface here is a carefully
   chosen native stack, not a silently-broken Google Fonts @import.
   ========================================================= */

:root {
    /* Canvas (dark chrome: sidebar, beacons, panels) — warmed toward
       the near-black the logo's white mark sits on, not a cold charcoal */
    --canvas:      #14110D;
    --canvas-2:    #1E1811;
    --canvas-3:    #2A2115;
    --canvas-edge: rgba(255,255,255,0.08);

    /* Workspace (light content area) */
    --bg:          #FAF8F4;
    --surface:     #FFFFFF;
    --surface-2:   #FBF7F1;
    --border:      #ECE5D8;
    --border-2:    #E1D6C2;

    /* Ink */
    --ink-900:     #1C1712;
    --ink-600:     #5C5245;
    --ink-400:     #93877A;
    --ink-200:     #C8BEAC;

    /* Ember accents — straight from the logo: molten orange, deep
       ember-black. Warning is deliberately shifted more yellow so it
       never fights the real accent. */
    --brand:       #EF7E3B;
    --brand-2:     #FF9A52;
    --brand-dark:  #C85F1F;
    --brand-ink:   #2B1505;
    --wine:        #2E2013;
    --wine-dark:   #1A1109;
    --wine-soft:   #FDEEE0;

    --success:     #17A56C;
    --success-soft:#E6F8EF;
    --danger:      #E23C4D;
    --danger-soft: #FDEBEC;
    --warning:     #C9A227;
    --warning-soft:#FBF3DD;

    --radius-sm:   6px;
    --radius:      9px;
    --radius-lg:   14px;
    --radius-xl:   20px;

    --shadow-xs:   0 1px 2px rgba(20,15,10,0.05);
    --shadow:      0 1px 2px rgba(20,15,10,0.05), 0 6px 18px -6px rgba(20,15,10,0.10);
    --shadow-md:   0 4px 12px -2px rgba(20,15,10,0.10), 0 12px 28px -8px rgba(20,15,10,0.12);
    --shadow-lg:   0 20px 48px -12px rgba(15,10,5,0.28);
    --glow-brand:  0 0 0 4px rgba(239,126,59,0.14);
    --glow-brand-tight: 0 0 0 3px rgba(239,126,59,0.18);

    /* Display: a bold geometric sans, echoing the FIBROX3D wordmark's
       heavy strokes — used with extra weight on headings only, never
       body copy. Body/UI: the same sans at normal weight. Telemetry:
       tabular monospace for anything counted. */
    --font-display: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    --font-body:    -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --font-mono:    ui-monospace, 'Cascadia Code', 'SF Mono', Consolas, 'Liberation Mono', monospace;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--ink-900);
    font-size: 14px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--brand-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
    margin: 0 0 6px;
    font-family: var(--font-display);
    font-weight: 800;
    color: var(--ink-900);
    letter-spacing: -.02em;
}

/* Monospace utility — used anywhere we're showing a live/counted number */
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

::selection { background: rgba(239,126,59,0.22); color: var(--brand-ink); }

::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(90,70,70,0.22); border-radius: 99px; border: 3px solid var(--bg); background-clip: padding-box; }
::-webkit-scrollbar-thumb:hover { background: rgba(90,70,70,0.36); background-clip: padding-box; }

/* ---------------- Auth / Login screen ---------------- */
.auth-wrap { min-height: 100vh; display: flex; align-items: stretch; }

.auth-side {
    flex: 1.1;
    background:
        radial-gradient(circle at 12% 8%, rgba(255,154,82,0.20), transparent 42%),
        radial-gradient(circle at 88% 92%, rgba(46,32,19,0.35), transparent 48%),
        linear-gradient(155deg, var(--canvas) 0%, var(--canvas-2) 55%, var(--canvas-3) 100%);
    color: #fff;
    padding: 56px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}
.auth-side::before {
    /* signal dot-grid, evokes a radar/telemetry surface */
    content: "";
    position: absolute; inset: 0;
    background-image: radial-gradient(rgba(255,255,255,0.08) 1px, transparent 1px);
    background-size: 26px 26px;
    mask-image: linear-gradient(180deg, transparent, rgba(0,0,0,.6) 35%, rgba(0,0,0,.6) 75%, transparent);
    pointer-events: none;
}
.auth-side::after {
    /* a diagonal brand sweep, abstracted into three soft diagonal bands */
    content: "";
    position: absolute; right: -18%; top: -10%; width: 130%; height: 60%;
    background:
        linear-gradient(115deg, transparent 42%, rgba(239,126,59,0.16) 46%, rgba(239,126,59,0.16) 51%, transparent 55%),
        linear-gradient(115deg, transparent 50%, rgba(46,32,19,0.22) 54%, rgba(46,32,19,0.22) 60%, transparent 64%);
    filter: blur(2px);
    pointer-events: none;
    transform: rotate(-4deg);
}
.auth-brand { display: flex; align-items: center; gap: 12px; position: relative; z-index: 1; }
.auth-brand span { font-family: var(--font-display); font-size: 18px; font-weight: 700; letter-spacing: .04em; }

.auth-headline { max-width: 440px; margin-top: 60px; position: relative; z-index: 1; }
.auth-headline h1 { color: #fff; font-size: 35px; line-height: 1.18; font-weight: 700; text-wrap: balance; }
.auth-headline p { color: rgba(255,255,255,0.68); font-size: 14.5px; }
.auth-feature-list { list-style: none; padding: 0; margin: 30px 0 0; }
.auth-feature-list li { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 16px; color: rgba(255,255,255,0.86); font-size: 13.5px; }
.auth-feature-list li .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--brand-2); margin-top: 6px; flex: none; box-shadow: 0 0 0 4px rgba(255,154,82,0.18); }
.auth-foot { color: rgba(255,255,255,0.38); font-size: 12px; position: relative; z-index: 1; }

.auth-form-side { flex: 1; display: flex; align-items: center; justify-content: center; padding: 40px; background: var(--surface); }
.auth-form { width: 100%; max-width: 380px; }
.auth-form h2 { font-size: 25px; margin-bottom: 4px; }
.auth-form .sub { color: var(--ink-600); margin-bottom: 28px; font-size: 13.5px; }

/* ---------------- Form fields ---------------- */
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 12.5px; font-weight: 700; color: var(--ink-600); margin-bottom: 7px; text-transform: uppercase; letter-spacing: .03em; }
.field input, .field select, .field textarea,
select, input[type="text"], input[type="email"], input[type="password"],
input[type="number"], input[type="datetime-local"], input[type="file"], textarea {
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid var(--border-2);
    border-radius: var(--radius);
    font-size: 14px;
    background: var(--surface-2);
    transition: border-color .15s, box-shadow .15s, background .15s;
    font-family: var(--font-body);
    color: var(--ink-900);
}
.field input:focus, .field select:focus, .field textarea:focus,
select:focus, input:focus, textarea:focus {
    outline: none; border-color: var(--brand-dark); box-shadow: var(--glow-brand); background: #fff;
}
.field input[type="checkbox"], .field input[type="radio"] { width: auto; }
.field .hint { font-size: 12px; color: var(--ink-400); margin-top: 6px; line-height: 1.5; }
.field label .req { color: var(--brand); }

/* ---------------- Buttons ---------------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 11px 19px;
    border-radius: var(--radius);
    border: 1.5px solid transparent;
    font-size: 13.5px;
    font-weight: 700;
    font-family: var(--font-body);
    cursor: pointer;
    transition: background .15s ease, border-color .15s ease, box-shadow .15s ease, transform .1s ease, color .15s ease, filter .15s ease;
    text-decoration: none;
    position: relative;
    line-height: 1.2;
    white-space: nowrap;
}
.btn:focus-visible { outline: 2px solid var(--brand-dark); outline-offset: 2px; }

.btn-primary { background: linear-gradient(155deg, var(--brand-2), var(--brand-dark)); color: #fff; box-shadow: 0 1px 2px rgba(200,95,31,.15), 0 6px 16px -6px rgba(239,126,59,.55); }
.btn-primary:hover { filter: brightness(1.06); text-decoration: none; box-shadow: 0 1px 2px rgba(200,95,31,.2), 0 8px 20px -6px rgba(239,126,59,.65); }

.btn-dark { background: linear-gradient(155deg, var(--canvas-3), var(--canvas)); color: #fff; box-shadow: 0 4px 14px -6px rgba(0,0,0,.5); }
.btn-dark:hover { filter: brightness(1.15); text-decoration: none; }

.btn-accent { background: linear-gradient(155deg, var(--wine) 0%, var(--wine-dark) 100%); color: #fff; box-shadow: 0 6px 16px -6px rgba(46,32,19,.55); }
.btn-accent:hover { filter: brightness(1.1); text-decoration: none; }

.btn-outline { background: #fff; color: var(--ink-900); border-color: var(--border-2); }
.btn-outline:hover { border-color: var(--ink-400); background: var(--surface-2); text-decoration: none; }

.btn-secondary { background: var(--surface-2); color: var(--ink-900); border-color: var(--border-2); }
.btn-secondary:hover { background: var(--border); text-decoration: none; }

/* Ghost — quietest action, no border until hover; for row-level / low-emphasis actions */
.btn-ghost { background: transparent; color: var(--ink-600); }
.btn-ghost:hover { background: var(--surface-2); color: var(--ink-900); text-decoration: none; }

.btn-danger { background: linear-gradient(155deg, #F0505F, var(--danger)); color: #fff; box-shadow: 0 6px 16px -6px rgba(226,60,77,.5); }
.btn-danger:hover { filter: brightness(1.06); text-decoration: none; }

.btn-danger-text { background: transparent; color: var(--danger); border-color: transparent; }
.btn-danger-text:hover { background: var(--danger-soft); text-decoration: none; }

.btn-block { width: 100%; }
.btn-sm { padding: 7.5px 13px; font-size: 12.5px; border-radius: 7px; }

.btn-icon { width: 38px; height: 38px; padding: 0; flex: none; }
.btn-icon.btn-sm { width: 30px; height: 30px; border-radius: 7px; }

.table-actions { display: inline-flex; align-items: center; gap: 6px; }

.btn:not(:disabled):active { transform: scale(.97); }
.btn:disabled { opacity: .55; cursor: not-allowed; box-shadow: none; }
.btn-loading { pointer-events: none; }
.btn-loading::after {
    content: ""; width: 13px; height: 13px; margin-left: 2px;
    border-radius: 50%; border: 2px solid rgba(255,255,255,.4); border-top-color: #fff;
    animation: spin .7s linear infinite;
}

.alert { padding: 13px 16px; border-radius: var(--radius); font-size: 13.5px; margin-bottom: 16px; border: 1.5px solid transparent; animation: slideInRight .3s ease both; display: flex; gap: 10px; align-items: flex-start; }
.alert-success { background: var(--success-soft); color: #0C6E48; border-color: #BFEBD7; }
.alert-error   { background: var(--danger-soft); color: #A31F2E; border-color: #F5C4CA; }
.alert-info    { background: var(--wine-soft); color: var(--wine-dark); border-color: #F0CDD3; }
.alert-warning { background: var(--warning-soft); color: #7C5209; border-color: #F1DBA8; }

/* ---------------- App shell ---------------- */
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
    width: 258px;
    background: var(--canvas);
    color: #fff;
    flex: none;
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
    border-right: 1px solid var(--canvas-edge);
}
.sidebar .brand {
    display: flex; align-items: center; gap: 11px; padding: 20px 20px;
    border-bottom: 1px solid var(--canvas-edge);
    position: relative; overflow: hidden;
}
.sidebar .brand::before {
    /* a diagonal brand sweep, abstracted as a quiet sweep behind the wordmark */
    content: "";
    position: absolute; inset: -40% -10%;
    background:
        linear-gradient(120deg, transparent 38%, rgba(239,126,59,0.20) 44%, transparent 50%),
        linear-gradient(120deg, transparent 48%, rgba(46,32,19,0.30) 54%, transparent 62%);
    pointer-events: none;
}
.sidebar .brand > * { position: relative; z-index: 1; }
.sidebar .brand span { font-family: var(--font-display); font-weight: 700; font-size: 16.5px; letter-spacing: .01em; }
.sidebar .brand small { display: block; color: rgba(255,255,255,0.42); font-size: 10.5px; font-weight: 700; letter-spacing: .06em; margin-top: 2px; }

.nav-group { padding: 14px 12px; flex: 1; overflow-y: auto; }
.nav-label {
    font-size: 10.5px; font-weight: 700; color: rgba(255,255,255,0.3);
    padding: 18px 12px 8px;
    text-transform: uppercase; letter-spacing: .08em;
    position: relative;
}
.nav-label:first-child { padding-top: 8px; }
.nav-group > .nav-label:not(:first-child) {
    margin-top: 6px;
    border-top: 1px solid var(--canvas-edge);
}
.nav-item {
    display: flex; align-items: center; gap: 11px;
    padding: 10px 12px;
    border-radius: 9px;
    color: rgba(255,255,255,0.66);
    font-size: 13.5px;
    font-weight: 600;
    margin-bottom: 2px;
    position: relative;
    transition: background .15s ease, color .15s ease;
}
.nav-item:hover { background: rgba(255,255,255,0.06); color: #fff; text-decoration: none; }
.nav-item.active {
    background: linear-gradient(135deg, var(--brand-2), var(--brand-dark));
    color: #fff;
    font-weight: 700;
    box-shadow: 0 4px 14px -3px rgba(239,126,59,0.55);
}
.nav-item.active .icon { color: #fff; }
.nav-item .icon {
    width: 27px; height: 27px; flex: none;
    display: flex; align-items: center; justify-content: center;
    border-radius: 7px;
    color: rgba(255,255,255,0.55);
    background: rgba(255,255,255,0.05);
    font-size: 12.5px;
    transition: background .15s ease, color .15s ease;
}
.nav-item:hover .icon { background: rgba(255,255,255,0.09); color: #fff; }
.nav-item.active .icon { background: rgba(255,255,255,0.18); }

.sidebar-foot { padding: 14px 16px; border-top: 1px solid var(--canvas-edge); }
.user-chip { display: flex; align-items: center; gap: 10px; }
.user-chip .avatar { width: 35px; height: 35px; border-radius: 50%; background: linear-gradient(145deg, var(--wine), var(--canvas-3)); border: 1.5px solid rgba(255,154,82,0.4); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 13px; color: #FFC49A; flex: none; font-family: var(--font-display); }
.user-chip .meta { flex: 1; min-width: 0; }
.user-chip .meta .name { font-size: 13px; font-weight: 700; color: #fff; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-chip .meta .role { font-size: 11px; color: rgba(255,255,255,0.4); text-transform: capitalize; }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar {
    height: 68px; flex: none;
    background: rgba(255,255,255,0.86);
    -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center; gap: 24px;
    padding: 0 30px;
    position: sticky; top: 0; z-index: 30;
}
.topbar h1 { font-size: 19px; }
.topbar-title { flex: none; }
.topbar .crumb { font-size: 12px; color: var(--ink-400); }
.topbar-right { display: flex; align-items: center; gap: 16px; margin-left: auto; flex: none; }

/* ---------------- Topbar quick search ---------------- */
.topbar-search { position: relative; flex: 1; max-width: 380px; }
.topbar-search .icon { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); color: var(--ink-400); font-size: 13px; pointer-events: none; }
.topbar-search input {
    width: 100%;
    padding: 10px 14px 10px 36px;
    border: 1.5px solid var(--border-2);
    border-radius: 99px;
    font-size: 13.5px;
    font-family: var(--font-body);
    background: var(--surface-2);
    color: var(--ink-900);
    transition: border-color .15s, box-shadow .15s, background .15s;
}
.topbar-search input:focus { outline: none; border-color: var(--brand-dark); box-shadow: var(--glow-brand); background: #fff; }
.topbar-search kbd {
    position: absolute; right: 10px; top: 50%; transform: translateY(-50%);
    font-size: 10.5px; color: var(--ink-400); font-family: var(--font-mono);
    background: #fff; border: 1px solid var(--border-2); border-radius: 5px; padding: 2px 6px;
    pointer-events: none;
}
.topbar-search input:focus ~ kbd { display: none; }
.topbar-search-results {
    position: absolute; top: calc(100% + 8px); left: 0; right: 0;
    background: var(--surface); border: 1.5px solid var(--border); border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg); overflow: hidden; z-index: 40;
    display: none;
}
.topbar-search-results.open { display: block; animation: popIn .15s ease both; }
.topbar-search-results a {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 14px; font-size: 13px; color: var(--ink-900);
}
.topbar-search-results a .icon { width: 16px; text-align: center; color: var(--ink-400); font-size: 12px; }
.topbar-search-results a:hover, .topbar-search-results a.active { background: var(--wine-soft); text-decoration: none; }
.topbar-search-results .empty { padding: 14px; font-size: 12.5px; color: var(--ink-400); text-align: center; }

/* ---------------- User menu (topbar-right) ---------------- */
.user-menu { position: relative; }
.user-menu-trigger {
    display: flex; align-items: center; gap: 9px;
    padding: 5px 12px 5px 5px;
    border-radius: 99px;
    border: 1.5px solid var(--border-2);
    background: #fff;
    cursor: pointer;
    transition: border-color .15s, background .15s, box-shadow .15s;
}
.user-menu-trigger:hover { border-color: var(--ink-400); background: var(--surface-2); }
.user-menu-trigger .avatar {
    width: 30px; height: 30px; border-radius: 50%;
    background: linear-gradient(135deg, var(--brand-2), var(--wine));
    color: #fff; display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 12px; flex: none; font-family: var(--font-display);
}
.user-menu-trigger .name { font-size: 13px; font-weight: 700; color: var(--ink-900); max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-menu-trigger .fa-chevron-down { font-size: 10px; color: var(--ink-400); transition: transform .15s ease; }
.user-menu.open .user-menu-trigger .fa-chevron-down { transform: rotate(180deg); }

.user-menu-panel {
    position: absolute; top: calc(100% + 10px); right: 0;
    width: 244px;
    background: var(--surface); border: 1.5px solid var(--border); border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: 40;
    display: none;
    overflow: hidden;
    animation: popIn .15s ease both;
}
.user-menu.open .user-menu-panel { display: block; }
.user-menu-panel-head { padding: 15px 16px; border-bottom: 1px solid var(--border); background: var(--surface-2); }
.user-menu-panel-head .name { font-size: 13.5px; font-weight: 700; color: var(--ink-900); }
.user-menu-panel-head .role { font-size: 12px; color: var(--ink-400); text-transform: capitalize; margin-top: 2px; }
.user-menu-panel-body { padding: 6px; }
.user-menu-panel a, .user-menu-panel button {
    display: flex; align-items: center; gap: 10px; width: 100%;
    padding: 9px 10px; border-radius: 7px; border: none; background: none;
    font-size: 13px; color: var(--ink-900); font-family: var(--font-body); font-weight: 500;
    text-align: left; cursor: pointer;
}
.user-menu-panel a:hover, .user-menu-panel button:hover { background: var(--surface-2); text-decoration: none; }
.user-menu-panel a .icon, .user-menu-panel button .icon { width: 16px; text-align: center; color: var(--ink-400); font-size: 13px; }
.user-menu-panel-foot { padding: 6px; border-top: 1px solid var(--border); }
.user-menu-panel-foot button { color: var(--danger); }
.user-menu-panel-foot button .icon { color: var(--danger); }
.user-menu-panel-foot button:hover { background: var(--danger-soft); }

/* System status pill — the console's "all clear" / "dispatching" signature */
.status-pill {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 7px 13px 7px 11px;
    border-radius: 99px;
    font-size: 12.5px; font-weight: 700;
    background: var(--success-soft); color: #0C6E48; border: 1px solid #BFEBD7;
}
.status-pill.status-busy { background: var(--warning-soft); color: #7C5209; border-color: #F1DBA8; }
.status-pill .beacon { width: 6px; height: 6px; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 3px rgba(23,165,108,0.22); animation: pulseSoft 1.8s ease-in-out infinite; }
.status-pill.status-busy .beacon { background: var(--warning); box-shadow: 0 0 0 3px rgba(201,138,26,0.22); animation-duration: .9s; }

.content { padding: 30px; flex: 1; }
.content > * { animation: fadeInUp .35s ease both; }
.content > *:nth-child(2) { animation-delay: .04s; }
.content > *:nth-child(3) { animation-delay: .08s; }
.content > *:nth-child(4) { animation-delay: .12s; }

/* ---------------- Cards / stats ---------------- */
.grid { display: grid; gap: 20px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 1100px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } .grid-3 {grid-template-columns: repeat(2,1fr);} }

.card { background: var(--surface); border: 1.5px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow); transition: box-shadow .2s ease; }
.card-body { padding: 22px; }
.card-header { padding: 17px 22px; border-bottom: 1.5px solid var(--border); display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.card-header h3 { font-size: 15.5px; }

/* Section card — used to break long forms into distinct labeled groups */
.section-card { margin-bottom: 20px; }
.section-card .card-header { background: var(--surface-2); }
.section-card .card-header .step { display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px; border-radius: 50%; background: var(--wine-soft); color: var(--wine-dark); font-family: var(--font-mono); font-size: 11.5px; font-weight: 700; margin-right: 10px; }
.section-card .card-header-sub { font-size: 12px; color: var(--ink-400); font-weight: 500; margin-top: 2px; }

.stat-card { padding: 22px; display: flex; flex-direction: column; gap: 10px; transition: transform .18s ease, box-shadow .18s ease; }
.stat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.stat-card .top { display: flex; align-items: center; justify-content: space-between; }
.stat-card .icon-wrap { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 16px; }
.stat-card .label { color: var(--ink-600); font-size: 12.5px; font-weight: 700; }
.stat-card .value { font-size: 32px; font-weight: 700; font-family: var(--font-mono); letter-spacing: -.02em; }
.stat-card .delta { font-size: 12px; font-weight: 700; font-family: var(--font-mono); }
.delta.up { color: var(--success); }
.delta.down { color: var(--danger); }

.bg-blue { background: var(--wine-soft); color: var(--wine-dark); }
.bg-amber { background: var(--warning-soft); color: #8A5C0C; }
.bg-green { background: var(--success-soft); color: var(--success); }
.bg-red { background: var(--danger-soft); color: var(--danger); }

/* ---------------- Tables (flat & minimal — no zebra, thin borders) ---------------- */
.table-wrap { overflow-x: auto; }
table.data-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.data-table th {
    text-align: left; padding: 13px 18px;
    background: var(--surface-2); color: var(--ink-600);
    font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em;
    border-bottom: 1.5px solid var(--border);
    white-space: nowrap;
}
table.data-table td { padding: 13px 18px; border-bottom: 1px solid var(--border); vertical-align: middle; }
table.data-table tr:last-child td { border-bottom: none; }
table.data-table tbody tr { transition: background .12s ease; position: relative; }
table.data-table tbody tr:hover td { background: var(--surface-2); }
table.data-table tbody tr:hover td:first-child { box-shadow: inset 3px 0 0 var(--brand); }

/* Solid, flat-colored badges — no soft tints */
.badge {
    display: inline-flex; align-items: center; gap: 5px; padding: 4px 10px; border-radius: 6px;
    font-size: 11.5px; font-weight: 700; color: #fff; letter-spacing: .01em;
}
.badge-green { background: var(--success); }
.badge-red { background: var(--danger); }
.badge-amber { background: var(--warning); color: #402c05; }
.badge-gray { background: var(--ink-400); }
.badge-blue { background: linear-gradient(135deg, var(--brand-2), var(--wine)); }
.badge-pulse { animation: pulseSoft 1.6s ease-in-out infinite; }

.progress { width: 100%; height: 8px; border-radius: 99px; background: var(--border); overflow: hidden; }
.progress > span { display: block; height: 100%; background: linear-gradient(90deg, var(--brand-dark), var(--brand)); border-radius: 99px; transition: width .4s ease; }
#sendProgressBar {
    background: linear-gradient(90deg, var(--brand-dark), var(--brand));
    background-image: linear-gradient(45deg, rgba(255,255,255,.3) 25%, transparent 25%, transparent 50%, rgba(255,255,255,.3) 50%, rgba(255,255,255,.3) 75%, transparent 75%, transparent);
    background-size: 26px 26px; animation: progressStripes 1s linear infinite;
    border-radius: 99px; display: block; height: 100%;
}

.toolbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; gap: 12px; flex-wrap: wrap; }
.toolbar .search-box { position: relative; }
.toolbar .search-box input { padding-left: 34px; min-width: 260px; }
.toolbar .search-box .icon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--ink-400); }

/* Small inline filter control (e.g. "Filter by Group" on Contacts) —
   matches the .field input treatment without needing the full .field wrapper */
.filter-inline { display: flex; align-items: center; gap: 10px; }
.filter-inline label { font-size: 12.5px; font-weight: 700; color: var(--ink-600); white-space: nowrap; }
.filter-select { padding: 8px 32px 8px 14px; border: 1.5px solid var(--border-2); border-radius: var(--radius); background: var(--surface-2); color: var(--ink-900); min-width: 180px; font-size: 13.5px; font-family: var(--font-body); }
.filter-select:focus { outline: none; border-color: var(--brand-dark); box-shadow: var(--glow-brand); background: #fff; }

.form-actions { display: flex; gap: 10px; margin-top: 22px; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 720px) { .two-col { grid-template-columns: 1fr; } .auth-side { display: none; } }

.empty-state { text-align: center; padding: 64px 20px; color: var(--ink-400); }
.empty-state .big-icon { font-size: 34px; margin-bottom: 12px; color: var(--border-2); }

.chip-list { display: flex; flex-wrap: wrap; gap: 8px; }
.checkbox-row { display: flex; align-items: center; gap: 8px; padding: 8px 10px; border-bottom: 1px solid var(--border); font-size: 13px; }
.checkbox-row:last-child { border-bottom: none; }

.pill-tabs { display: flex; gap: 6px; background: var(--border); padding: 4px; border-radius: 10px; width: fit-content; margin-bottom: 20px; }
.pill-tabs a { padding: 7px 16px; border-radius: 8px; font-size: 13px; font-weight: 700; color: var(--ink-600); }
.pill-tabs a.active { background: #fff; color: var(--ink-900); box-shadow: var(--shadow); }
.pill-tabs a:hover { text-decoration: none; }

code.token { background: var(--wine-soft); padding: 2px 7px; border-radius: 5px; font-size: 12px; color: var(--wine-dark); font-family: var(--font-mono); font-weight: 600; }

/* ---------------- Logo / beacon ---------------- */
.logo-badge {
    width: 39px; height: 39px; border-radius: 9px;
    background: linear-gradient(135deg, var(--brand-2), var(--wine));
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-weight: 800; font-size: 15px; font-family: var(--font-display);
    position: relative;
    animation: logoGlow 3.2s ease-in-out infinite;
    flex: none;
}
.sidebar .brand .logo-badge { width: 37px; height: 37px; }
.auth-brand .logo-badge { width: 43px; height: 43px; }

/* Real uploaded logo: the mark's lettering is white by design (meant to sit
   directly on the app's dark canvas, see --canvas above), so it gets a
   canvas-colored plate rather than a white one — a white plate would hide
   the white lettering. This keeps it legible on light pages too (e.g. the
   unsubscribe screen), and it never stretches — native aspect ratio only. */
.brand-logo-img {
    max-height: 34px;
    width: auto;
    display: block;
    object-fit: contain;
    background: var(--canvas-3);
    border-radius: 9px;
    padding: 7px 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,.35);
    flex: none;
}
.brand-logo-img.brand-logo-lg { max-height: 40px; padding: 9px 15px; }

/* =========================================================
   Motion & animation layer
   ========================================================= */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulseSoft { 0%, 100% { opacity: 1; } 50% { opacity: .5; } }
@keyframes slideInRight { from { opacity: 0; transform: translateX(16px); } to { opacity: 1; transform: translateX(0); } }
@keyframes popIn { from { opacity: 0; transform: scale(.94); } to { opacity: 1; transform: scale(1); } }
@keyframes progressStripes { from { background-position: 0 0; } to { background-position: 26px 0; } }
@keyframes checkmarkStroke { 100% { stroke-dashoffset: 0; } }
@keyframes checkmarkCircle { 100% { stroke-dashoffset: 0; } }
@keyframes logoGlow { 0%, 100% { box-shadow: 0 0 0 0 rgba(239,126,59,0); } 50% { box-shadow: 0 0 0 7px rgba(239,126,59,0.16); } }
@keyframes radarSweep { to { transform: rotate(360deg); } }
@keyframes radarPing { 0% { transform: scale(.4); opacity: .9; } 100% { transform: scale(1.9); opacity: 0; } }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

/* ---------------- Dropzone (attachments) ---------------- */
.dropzone {
    border: 1.5px dashed var(--border-2);
    border-radius: var(--radius-lg);
    padding: 28px 20px;
    text-align: center;
    cursor: pointer;
    background: var(--surface-2);
    transition: border-color .18s ease, background .18s ease, transform .1s ease;
}
.dropzone:hover { border-color: var(--brand-dark); background: var(--wine-soft); }
.dropzone-active { border-color: var(--brand-dark); border-style: solid; background: var(--wine-soft); transform: scale(1.01); box-shadow: var(--glow-brand); }
.dropzone-inner { display: flex; flex-direction: column; align-items: center; gap: 8px; pointer-events: none; }
.dropzone-icon { font-size: 26px; color: var(--brand-dark); }
.dropzone-text { font-size: 13.5px; color: var(--ink-600); }

.file-chip {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--surface-2); border: 1px solid var(--border-2);
    border-radius: 999px; padding: 7px 8px 7px 13px;
    font-size: 12.5px; color: var(--ink-900); font-weight: 500;
    animation: popIn .18s ease both;
    text-decoration: none;
    transition: border-color .15s, background .15s;
}
.file-chip:hover { text-decoration: none; border-color: var(--ink-400); background: #fff; }
.file-chip i.fa-file-pdf { color: #E0384A; }
.file-chip i.fa-file-word { color: #2B6FE0; }
.file-chip i.fa-file-excel { color: #17A56C; }
.file-chip i.fa-file-image { color: #C9A227; }
.chip-name { max-width: 160px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 600; }
.chip-size { color: var(--ink-400); font-size: 11.5px; }
.chip-remove {
    display: flex; align-items: center; justify-content: center;
    width: 19px; height: 19px; border-radius: 50%;
    background: var(--border); color: var(--ink-600); font-size: 10px;
    cursor: pointer; transition: background .15s ease, color .15s ease;
}
.chip-remove:hover { background: var(--danger-soft); color: var(--danger); }

/* ---------------- Sending / dispatch loader ---------------- */
.sending-panel {
    margin-top: 20px; padding: 22px;
    border-radius: var(--radius-lg);
    background: linear-gradient(155deg, var(--canvas) 0%, var(--canvas-3) 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.sending-panel::before {
    content: ""; position: absolute; inset: 0;
    background-image: radial-gradient(rgba(255,255,255,0.06) 1px, transparent 1px);
    background-size: 20px 20px;
}
.sending-panel-enter { animation: popIn .25s ease both; }
.sending-panel-inner { display: flex; align-items: center; gap: 18px; position: relative; z-index: 1; }
.sending-status { flex: 1; }
.sending-title { font-weight: 700; font-family: var(--font-display); font-size: 16px; }
.sending-meta { font-size: 12.5px; color: rgba(255,255,255,0.6); margin-top: 7px; }
.sending-panel .progress { background: rgba(255,255,255,0.14); }

/* Radar-sweep loader: a beacon with an expanding ping ring + rotating sweep,
   reads as "transmitting" rather than a generic spinner */
.loader-spinner {
    width: 42px; height: 42px; flex: none;
    position: relative;
    border-radius: 50%;
    background: rgba(255,154,82,0.1);
    border: 1.5px solid rgba(255,154,82,0.4);
}
.loader-spinner::before {
    content: ""; position: absolute; inset: 0; border-radius: 50%;
    border: 1.5px solid var(--brand-2);
    animation: radarPing 1.4s ease-out infinite;
}
.loader-spinner::after {
    content: ""; position: absolute; top: 50%; left: 50%;
    width: 6px; height: 6px; margin: -3px;
    border-radius: 50%; background: var(--brand-2);
    box-shadow: 0 0 8px 2px rgba(255,154,82,0.8);
}
.loader-spinner-done { background: transparent; border: none; }
.loader-spinner-done::before, .loader-spinner-done::after { display: none; }

.checkmark { width: 42px; height: 42px; }
.checkmark-circle { stroke: var(--success); stroke-width: 3; stroke-dasharray: 151; stroke-dashoffset: 151; animation: checkmarkCircle .5s ease forwards; fill: none; }
.checkmark-check { stroke: var(--success); stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 36; stroke-dashoffset: 36; animation: checkmarkStroke .3s .4s ease forwards; fill: none; }

/* ---------------- Activity Timeline ---------------- */
.activity-timeline {
    position: relative;
    padding-left: 20px;
    margin: 5px 0;
}
.activity-timeline::before {
    content: '';
    position: absolute;
    top: 5px;
    bottom: 5px;
    left: 4px;
    width: 2px;
    background: var(--border);
}
.activity-item {
    position: relative;
    margin-bottom: 22px;
}
.activity-item:last-child {
    margin-bottom: 0;
}
.activity-dot {
    position: absolute;
    left: -20px;
    top: 4px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--brand);
    border: 2px solid #fff;
    box-shadow: 0 0 0 1px var(--brand);
}
.activity-content {
    padding-left: 10px;
}
.activity-message {
    font-size: 13.5px;
    color: var(--ink-900);
    margin-bottom: 3px;
    font-weight: 500;
}
.activity-time {
    font-size: 11.5px;
    color: var(--ink-400);
}

/* ---------------- Modal overlay (contacts / cc emails add-edit) ---------------- */
.modal-overlay {
    position: fixed; inset: 0; background: rgba(23,15,17,0.55);
    -webkit-backdrop-filter: blur(2px); backdrop-filter: blur(2px);
    align-items: center; justify-content: center; z-index: 50;
    animation: fadeInUp .18s ease both;
}
.modal-overlay .card { animation: popIn .2s ease both; }
.modal-close { cursor: pointer; color: var(--ink-400); width: 30px; height: 30px; border-radius: 8px; display: flex; align-items: center; justify-content: center; transition: background .15s, color .15s; }
.modal-close:hover { background: var(--surface-2); color: var(--ink-900); }

/* ---------------- DataTables and Select2 overrides ---------------- */
.dataTables_wrapper { margin-top: 15px; font-family: var(--font-body); }
table.dataTable.no-footer { border-bottom: none; }

.dataTables_wrapper .dataTables_filter { margin-bottom: 16px; }
.dataTables_wrapper .dataTables_filter label { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; color: var(--ink-600); }
.dataTables_wrapper .dataTables_filter input {
    border: 1.5px solid var(--border-2);
    border-radius: 99px;
    padding: 9px 16px 9px 38px;
    font-size: 13.5px;
    font-family: var(--font-body);
    color: var(--ink-900);
    background-color: var(--surface-2);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2393877A' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='7'%3E%3C/circle%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'%3E%3C/line%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: 14px center;
    margin-left: 0;
    min-width: 240px;
    transition: border-color .15s, box-shadow .15s, background-color .15s;
}
.dataTables_wrapper .dataTables_filter input:focus { outline: none; border-color: var(--brand-dark); box-shadow: var(--glow-brand); background-color: #fff; }

.dataTables_wrapper .dataTables_info { font-size: 12.5px; color: var(--ink-400); padding-top: 14px; }

.dataTables_wrapper .dataTables_paginate { padding-top: 12px; }
.dataTables_wrapper .dataTables_paginate .paginate_button {
    padding: 7px 13px; border-radius: var(--radius); margin-left: 3px; font-size: 12.5px; font-weight: 600;
    color: var(--ink-600) !important; border: 1.5px solid transparent !important; background: transparent !important;
}
.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
    background: var(--wine-soft) !important; color: var(--wine-dark) !important; border-color: transparent !important;
}
.dataTables_wrapper .dataTables_paginate .paginate_button.current {
    background: linear-gradient(135deg, var(--brand-2), var(--brand-dark)) !important; border-color: transparent !important; color: #fff !important; font-weight: 700;
    box-shadow: 0 3px 10px -3px rgba(239,126,59,.55);
}
.dataTables_wrapper .dataTables_paginate .paginate_button.disabled,
.dataTables_wrapper .dataTables_paginate .paginate_button.disabled:hover {
    color: var(--ink-200) !important; background: transparent !important; cursor: not-allowed;
}
table.dataTable thead .sorting:hover, table.dataTable thead .sorting_asc:hover, table.dataTable thead .sorting_desc:hover { color: var(--ink-900); }
table.dataTable thead .sorting_asc, table.dataTable thead .sorting_desc { color: var(--brand-dark); }

/* Select2 — restyled to feel bespoke rather than library-default:
   pill single-selects, brand-tinted multi-select chips, and a search
   field that always shows (see minimumResultsForSearch:0 in the JS) so
   every dropdown — however small — is consistently searchable. */
.select2-container--default .select2-selection--single {
    border: 1.5px solid var(--border-2);
    border-radius: var(--radius);
    height: 46px;
    background: var(--surface-2);
    transition: border-color .15s, box-shadow .15s;
}
.select2-container--default .select2-selection--single .select2-selection__rendered {
    line-height: 43px;
    padding-left: 14px;
    font-size: 14px;
    color: var(--ink-900);
}
.select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 44px;
    right: 12px;
}
.select2-container--default.select2-container--open .select2-selection--single,
.select2-container--default.select2-container--open .select2-selection--multiple {
    border-color: var(--brand-dark); box-shadow: var(--glow-brand);
}

.select2-container--default .select2-selection--multiple {
    border: 1.5px solid var(--border-2) !important;
    border-radius: var(--radius) !important;
    background: var(--surface-2);
    min-height: 46px;
    padding: 5px 6px;
}
.select2-container--default .select2-selection--multiple .select2-selection__rendered { display: flex; flex-wrap: wrap; gap: 6px; padding: 0; }
.select2-container--default .select2-selection--multiple .select2-selection__choice {
    background: linear-gradient(135deg, rgba(239,126,59,0.12), rgba(46,32,19,0.14));
    border: 1px solid rgba(239,126,59,0.28);
    color: var(--brand-ink);
    border-radius: 99px;
    padding: 4px 8px 4px 12px;
    font-size: 12.5px;
    font-weight: 600;
    margin: 0;
    display: flex; align-items: center; gap: 6px;
}
.select2-container--default .select2-selection--multiple .select2-selection__choice__remove {
    border: none; color: var(--brand-dark); margin: 0; order: 2;
    border-radius: 50%; width: 16px; height: 16px; display: flex; align-items: center; justify-content: center;
    font-weight: 700;
}
.select2-container--default .select2-selection--multiple .select2-selection__choice__remove:hover { background: rgba(239,126,59,0.18); color: var(--brand-ink); }
.select2-container--default .select2-selection--multiple .select2-search--inline .select2-search__field {
    font-family: var(--font-body); font-size: 13.5px; margin-top: 6px;
}

.select2-dropdown {
    border: 1.5px solid var(--border);
    border-radius: var(--radius-lg) !important;
    font-family: var(--font-body);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}
.select2-search--dropdown { padding: 10px; background: var(--surface-2); border-bottom: 1px solid var(--border); }
.select2-search--dropdown .select2-search__field {
    border: 1.5px solid var(--border-2); border-radius: 99px; padding: 8px 14px; font-family: var(--font-body); font-size: 13.5px;
    background: #fff;
}
.select2-search--dropdown .select2-search__field:focus { outline: none; border-color: var(--brand-dark); box-shadow: var(--glow-brand); }
.select2-results__option { font-size: 13.5px; padding: 9px 14px; }
.select2-results__options { max-height: 280px; padding: 4px; }
.select2-container--default .select2-results__option--highlighted[aria-selected] { background: linear-gradient(135deg, var(--brand-2), var(--brand-dark)) !important; color: #fff !important; border-radius: 8px; }
.select2-container--default .select2-results__option[aria-selected="true"] { background: var(--wine-soft); color: var(--wine-dark); border-radius: 8px; }
.select2-results__option .select2-results__option { padding-left: 14px; }

/* ---------- Deliverability advisor ---------- */
.card-mock { border: 1.5px solid var(--border); border-radius: var(--radius-lg); background: var(--surface); padding: 17px 19px; }
.card-mock .score-row { display: flex; align-items: baseline; gap: 10px; margin-bottom: 10px; }
.card-mock .score { font-family: var(--font-mono); font-size: 31px; font-weight: 700; }
.card-mock .score-label { font-size: 12.5px; color: var(--ink-400); }
.card-mock ul { list-style: none; padding: 0; margin: 0; }
.card-mock li { display: flex; gap: 8px; font-size: 13px; margin-bottom: 8px; align-items: flex-start; color: var(--ink-600); }
.card-mock .dot { width: 8px; height: 8px; border-radius: 2px; margin-top: 5px; flex: none; }
.card-mock .dot.warn { background: var(--warning); }
.card-mock .dot.bad { background: var(--danger); }
.card-mock .dot.good { background: var(--success); }