/* ==========================================================================
   NEXVORK LOGIN PAGE
   Separate CSS file for clean architecture and faster paint.
   ========================================================================== */

/* ==========================================================================
   TOKENS — match index.css exactly
   ========================================================================== */
:root {
    --brand-purple: #823E9D;
    --brand-purple-light: #A855C7;
    --brand-purple-dark: #5E2974;
    --brand-blue: #418FE4;
    --brand-blue-light: #60A5FA;
    --brand-blue-dark: #2563EB;
    --accent-cyan: #22D3EE;
    --accent-emerald: #10B981;

    --bg: #FFFFFF;
    --bg-elevated: #FAFBFC;
    --bg-subtle: #F4F5F7;
    --bg-muted: #EEF0F3;
    --surface: #FFFFFF;

    --text: #0B0B14;
    --text-muted: #4A5160;
    --text-subtle: #6B7280;
    --text-faint: #9CA3AF;

    --border: #E5E7EB;
    --border-strong: #D1D5DB;
    --border-subtle: #F0F1F4;

    --grad-brand: linear-gradient(135deg, #823E9D 0%, #418FE4 100%);
    --grad-brand-soft: linear-gradient(135deg, rgba(130, 62, 157, 0.08) 0%, rgba(65, 143, 228, 0.08) 100%);
    --grad-brand-text: linear-gradient(90deg, #823E9D 0%, #418FE4 100%);

    --shadow-sm: 0 2px 4px rgba(11, 11, 20, 0.05), 0 1px 2px rgba(11, 11, 20, 0.04);
    --shadow-md: 0 4px 12px rgba(11, 11, 20, 0.06), 0 2px 4px rgba(11, 11, 20, 0.04);
    --shadow-lg: 0 12px 32px rgba(11, 11, 20, 0.08);
    --shadow-xl: 0 24px 64px rgba(11, 11, 20, 0.12);
    --shadow-brand: 0 12px 32px rgba(130, 62, 157, 0.18), 0 4px 12px rgba(65, 143, 228, 0.12);

    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-power: cubic-bezier(0.22, 1, 0.36, 1);
}

.dark {
    --bg: #07070C;
    --bg-elevated: #0E0E15;
    --bg-subtle: #14141C;
    --bg-muted: #1C1C26;
    --surface: #0E0E15;

    --text: #FFFFFF;
    --text-muted: #C9CDD7;
    --text-subtle: #8B92A0;
    --text-faint: #5F6675;

    --border: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.14);
    --border-subtle: rgba(255, 255, 255, 0.05);

    --grad-brand-soft: linear-gradient(135deg, rgba(130, 62, 157, 0.18) 0%, rgba(65, 143, 228, 0.18) 100%);

    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.6);
    --shadow-brand: 0 12px 32px rgba(130, 62, 157, 0.4), 0 4px 12px rgba(65, 143, 228, 0.3);
}
.dark .login-right {
    background: linear-gradient(180deg, #0A0A12 0%, #0E0E18 100%);
    border-color: rgba(255, 255, 255, 0.08);
}
.dark .login-left {
    border-color: rgba(255, 255, 255, 0.08);
}
.dark .ds-item {
    background: color-mix(in srgb, #0E0E15 88%, transparent);
    border-color: rgba(255, 255, 255, 0.08);
}
.dark .field-input input {
    background: var(--bg-subtle);
    border-color: var(--border);
}
.dark .social-btn {
    background: var(--bg-subtle);
}
.dark .divider span {
    background: var(--bg);
}
.dark .right-eyebrow {
    background: color-mix(in srgb, var(--bg) 70%, transparent);
}
.dark .theme-toggle {
    background: color-mix(in srgb, var(--bg) 70%, transparent);
}
/* ==========================================================================
   RESET
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    font-family: 'Satoshi', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    font-size: 14px;
    line-height: 1.55;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background 0.4s var(--ease-out), color 0.4s var(--ease-out);
    min-height: 100vh;
    overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea { font-family: inherit; font-size: inherit; color: inherit; }
ul { list-style: none; padding: 0; margin: 0; }
::selection { background: var(--brand-purple); color: #fff; }

/* ==========================================================================
   PAGE LOADER (same premium loader as your index page)
   ========================================================================== */
.page-loader {
    position: fixed;
    inset: 0;
    background: var(--bg);
    z-index: 10000;
    display: grid;
    place-items: center;
    transition: opacity 0.5s var(--ease-out), visibility 0.5s var(--ease-out);
}
.page-loader.loaded {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}
.loader-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}
.loader-svg {
    width: 64px;
    height: 64px;
    filter: drop-shadow(0 4px 18px rgba(130, 62, 157, 0.35));
}
.loader-path {
    stroke-dasharray: 280;
    stroke-dashoffset: 280;
    animation: loaderDraw 2.4s var(--ease-out) infinite;
}
@keyframes loaderDraw {
    0%   { stroke-dashoffset: 280; }
    50%  { stroke-dashoffset: 0; }
    100% { stroke-dashoffset: -280; }
}
.loader-text {
    font-family: 'Cabinet Grotesk', system-ui, sans-serif;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.3em;
    color: var(--text-muted);
}
.loader-bar {
    width: 110px;
    height: 2px;
    background: var(--border);
    border-radius: 2px;
    overflow: hidden;
}
.loader-bar span {
    display: block;
    height: 100%;
    width: 30%;
    background: var(--grad-brand);
    border-radius: 2px;
    animation: loaderBar 1.4s var(--ease-out) infinite;
}
@keyframes loaderBar {
    0%   { transform: translateX(-100%); }
    100% { transform: translateX(380%); }
}

/* ==========================================================================
   PAGE LAYOUT — split 50/50
   ========================================================================== */
.login-page {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 24px;
    gap: 0;
    align-items: center;
}

/* ==========================================================================
   LEFT — login form side
   ========================================================================== */
.login-left {
    padding: 40px 44px;
    display: flex;
    flex-direction: column;
    background: var(--bg);
    position: relative;
    z-index: 2;
    border: 1px solid var(--border);
    border-right: none;
    border-radius: 18px 0 0 18px;
    height: 600px;
}
.login-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    overflow-y: auto;
}

.login-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--text);
    letter-spacing: -0.01em;
    transition: opacity 0.3s ease;
    align-self: flex-start;
}
.login-logo:hover { opacity: 0.85; }
.login-logo img { border-radius: 6px; }



.login-card {
    width: 100%;
    max-width: 380px;
}

.login-head {
    margin-bottom: 24px;
}
.login-title {
    font-family: 'Cabinet Grotesk', system-ui, sans-serif;
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.1;
    color: var(--text);
    margin: 0 0 6px;
}
.login-sub {
    font-size: 0.92rem;
    color: var(--text-muted);
    margin: 0;
}

/* Social buttons */
.social-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 18px;
}
.social-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 14px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text);
    transition: all 0.3s var(--ease-out);
}
.social-btn:hover {
    border-color: var(--brand-purple);
    box-shadow: var(--shadow-sm);
    transform: translateY(-1px);
}

/* Divider */
.divider {
    text-align: center;
    margin: 18px 0;
    position: relative;
}
.divider::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--border);
}
.divider span {
    position: relative;
    background: var(--bg);
    padding: 0 14px;
    font-size: 0.75rem;
    color: var(--text-faint);
    font-weight: 500;
}

/* Form */
.login-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.field { display: flex; flex-direction: column; gap: 6px; }
.field-head { display: flex; justify-content: space-between; align-items: center; }
.field label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.02em;
}
.forgot-link {
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--brand-purple);
    transition: color 0.3s ease;
}
.forgot-link:hover { color: var(--brand-blue); }

.field-input {
    position: relative;
    display: flex;
    align-items: center;
}
.field-icon {
    position: absolute;
    left: 12px;
    color: var(--text-faint);
    pointer-events: none;
    transition: color 0.3s ease;
}
.field-input input {
    width: 100%;
    padding: 11px 14px 11px 36px;
    font-size: 0.92rem;
    color: var(--text);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    outline: none;
    transition: all 0.3s var(--ease-out);
}
.field-input input::placeholder { color: var(--text-faint); }
.field-input input:focus {
    border-color: var(--brand-purple);
    box-shadow: 0 0 0 3px rgba(130, 62, 157, 0.12);
}
.field-input input:focus ~ .field-icon,
.field-input:focus-within .field-icon {
    color: var(--brand-purple);
}

.pw-toggle {
    position: absolute;
    right: 8px;
    width: 28px;
    height: 28px;
    border-radius: 6px;
    color: var(--text-faint);
    display: grid;
    place-items: center;
    transition: all 0.25s ease;
}
.pw-toggle:hover { color: var(--brand-purple); background: var(--bg-subtle); }

/* Remember checkbox */
.remember {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    color: var(--text-muted);
    cursor: pointer;
    user-select: none;
    margin-top: 2px;
}
.remember input { position: absolute; opacity: 0; pointer-events: none; }
.rb-box {
    width: 16px;
    height: 16px;
    border: 1.5px solid var(--border-strong);
    border-radius: 4px;
    background: var(--bg);
    flex-shrink: 0;
    transition: all 0.25s var(--ease-out);
    display: grid;
    place-items: center;
    position: relative;
}
.rb-box::after {
    content: "";
    width: 8px; height: 4px;
    border-left: 2px solid #fff;
    border-bottom: 2px solid #fff;
    transform: rotate(-45deg) translate(0, -1px) scale(0);
    transition: transform 0.25s var(--ease-out);
}
.remember input:checked ~ .rb-box {
    background: var(--grad-brand);
    border-color: transparent;
}
.remember input:checked ~ .rb-box::after { transform: rotate(-45deg) translate(0, -1px) scale(1); }

/* Submit button */
.login-submit {
    margin-top: 6px;
    padding: 12px 20px;
    background: var(--grad-brand);
    color: #fff;
    border-radius: 10px;
    font-size: 0.92rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.35s var(--ease-out);
    box-shadow: var(--shadow-brand);
    position: relative;
    overflow: hidden;
}
.login-submit:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 16px 40px rgba(130, 62, 157, 0.35), 0 6px 16px rgba(65, 143, 228, 0.25);
}
.login-submit:disabled { opacity: 0.7; cursor: not-allowed; }
.spin { animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Status */
.login-status {
    margin-top: 4px;
    font-size: 0.82rem;
    padding: 9px 12px;
    border-radius: 8px;
    display: none;
}
.login-status.success {
    display: block;
    background: rgba(16, 185, 129, 0.12);
    color: var(--accent-emerald);
    border: 1px solid rgba(16, 185, 129, 0.25);
}
.login-status.error {
    display: block;
    background: rgba(239, 68, 68, 0.12);
    color: #EF4444;
    border: 1px solid rgba(239, 68, 68, 0.25);
}

/* Signup line */
.signup-line {
    margin: 22px 0 0;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}
.signup-line a {
    color: var(--brand-purple);
    font-weight: 600;
    transition: color 0.3s ease;
}
.signup-line a:hover { color: var(--brand-blue); }

/* Footer */
.login-foot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.78rem;
    color: var(--text-subtle);
    flex-wrap: wrap;
    gap: 10px;
}
.login-foot-links { display: flex; gap: 14px; }
.login-foot-links a { transition: color 0.3s ease; }
.login-foot-links a:hover { color: var(--brand-purple); }

/* ==========================================================================
   RIGHT — continuous data flow side
   ========================================================================== */
.login-right {
    position: relative;
    background: var(--bg-elevated);
    overflow: hidden;
    border: 1px solid var(--border);
    border-left: none;
    border-radius: 0 18px 18px 0;
    height: 600px;
    align-self: center;
}
.dark .login-right {
    background: linear-gradient(180deg, #0A0A12 0%, #0E0E18 100%);
}

.right-glow {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 30% 20%, rgba(130, 62, 157, 0.15), transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(65, 143, 228, 0.12), transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.right-overlay {
    position: absolute;
    top: 28px;
    left: 28px;
    right: 28px;
    z-index: 3;
    pointer-events: none;
}
.right-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--text-muted);
    text-transform: uppercase;
    background: color-mix(in srgb, var(--bg) 80%, transparent);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--border);
    padding: 5px 11px;
    border-radius: 100px;
    margin-bottom: 16px;
}
.re-dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--accent-emerald);
    box-shadow: 0 0 8px var(--accent-emerald);
    animation: rePulse 1.6s ease-in-out infinite;
}
@keyframes rePulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50%      { transform: scale(1.4); opacity: 0.5; }
}
.right-title {
    font-family: 'Cabinet Grotesk', system-ui, sans-serif;
    font-size: clamp(1.6rem, 2.6vw, 2.2rem);
    font-weight: 800;
    letter-spacing: -0.025em;
    line-height: 1.1;
    color: var(--text);
    margin: 0 0 10px;
}
.right-grad {
    background: var(--grad-brand-text);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.right-sub {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin: 0;
    font-family: 'JetBrains Mono', monospace;
    letter-spacing: 0.02em;
}

/* DATA STREAM — movie credits style */
.data-stream {
    position: absolute;
    top: 180px;
    left: 28px;
    right: 28px;
    bottom: 28px;
    z-index: 1;
    overflow: hidden;
    border-radius: 12px;
    mask-image: linear-gradient(180deg, transparent 0%, #000 10%, #000 90%, transparent 100%);
    -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 10%, #000 90%, transparent 100%);
}

.stream-track {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
    animation: streamFlow 50s linear infinite;
    will-change: transform;
}
@keyframes streamFlow {
    0%   { transform: translateY(0); }
    100% { transform: translateY(-50%); }
}

.ds-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    background: color-mix(in srgb, var(--bg) 88%, transparent);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    border-radius: 10px;
    font-size: 0.82rem;
    transition: transform 0.3s ease;
    box-shadow: var(--shadow-sm);
}
.ds-item:hover {
    transform: translateX(4px);
    border-color: var(--brand-purple);
}

.ds-icon {
    width: 28px;
    height: 28px;
    border-radius: 7px;
    background: var(--grad-brand-soft);
    color: var(--brand-purple);
    display: grid;
    place-items: center;
    flex-shrink: 0;
}
.ds-deal .ds-icon  { background: rgba(16, 185, 129, 0.12); color: var(--accent-emerald); }
.ds-match .ds-icon { background: rgba(65, 143, 228, 0.12); color: var(--brand-blue); }
.ds-msg .ds-icon   { background: rgba(34, 211, 238, 0.12); color: var(--accent-cyan); }
.ds-visit .ds-icon { background: rgba(168, 85, 199, 0.12); color: var(--brand-purple-light); }
.ds-kpi .ds-icon   { background: var(--grad-brand); color: #fff; }

.ds-body {
    flex: 1;
    min-width: 0;
}
.ds-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text);
    line-height: 1.2;
    margin-bottom: 2px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.ds-meta {
    font-size: 0.72rem;
    color: var(--text-subtle);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ds-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 3px;
    flex-shrink: 0;
}
.ds-tag {
    font-size: 0.55rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    padding: 2px 6px;
    border-radius: 4px;
    background: var(--bg-subtle);
    color: var(--text-subtle);
}
.ds-tag-lead  { background: rgba(239, 68, 68, 0.12); color: #EF4444; }
.ds-tag-deal  { background: rgba(16, 185, 129, 0.12); color: var(--accent-emerald); }
.ds-tag-match { background: rgba(65, 143, 228, 0.12); color: var(--brand-blue); }
.ds-tag-msg   { background: rgba(34, 211, 238, 0.12); color: var(--accent-cyan); }
.ds-tag-visit { background: rgba(168, 85, 199, 0.12); color: var(--brand-purple-light); }
.ds-tag-kpi   { background: var(--grad-brand); color: #fff; }

.ds-amt {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text);
    font-variant-numeric: tabular-nums;
}
.ds-score {
    font-size: 0.78rem;
    font-weight: 700;
    background: var(--grad-brand-text);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-variant-numeric: tabular-nums;
}

/* Theme toggle on right side */
.theme-toggle {
    position: absolute;
    top: 24px;
    right: 24px;
    z-index: 4;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: color-mix(in srgb, var(--bg) 85%, transparent);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    color: var(--text-muted);
    display: grid;
    place-items: center;
    transition: all 0.35s var(--ease-out);
}
.theme-toggle:hover {
    border-color: var(--brand-purple);
    color: var(--brand-purple);
    transform: scale(1.05);
}
.theme-toggle .sun-icon  { display: block; }
.theme-toggle .moon-icon { display: none; }
.dark .theme-toggle .sun-icon  { display: none; }
.dark .theme-toggle .moon-icon { display: block; }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1024px) {
    .login-page { grid-template-columns: 1fr; max-width: 480px; padding: 20px; }
    .login-right { display: none; }
    .login-left {
        border-radius: 18px;
        border-right: 1px solid var(--border);
        height: auto;
        min-height: 520px;
    }
}
@media (max-width: 540px) {
    .login-left { padding: 20px; }
    .social-row { grid-template-columns: 1fr; }
    .login-title { font-size: 1.5rem; }
}

/* ==========================================================================
   REDUCED MOTION
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
    .stream-track { animation: none; }
    .loader-path, .loader-bar span { animation: none !important; }
}