@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
    /* ── Colores de marca BIOMEGA (logo: negro + verde hoja) ── */
    --color-primary:        #0d0d0d;
    --color-primary-light:  #52C234;
    --color-primary-dark:   #000000;
    --color-accent:         #3EA828;
    --color-accent-soft:    #e6f7de;

    /* Layout */
    --sidebar-width:        264px;
    --color-sidebar-bg:     #0a0d0a;
    --color-sidebar-text:   #97a394;
    --color-sidebar-hover:  rgba(255,255,255,0.06);
    --color-sidebar-active: linear-gradient(135deg, #52C234 0%, #2f9f1f 100%);

    /* General */
    --color-body-bg:        #eef3ec;
    --color-card-bg:        #ffffff;
    --color-text:           #171d16;
    --color-text-muted:     #6c766a;
    --color-border:         #e2e8de;

    /* Estados */
    --color-success:        #37a635;
    --color-warning:        #e08e00;
    --color-danger:         #e0453c;
    --color-info:           #2f7fd6;

    /* Radios & sombras */
    --radius-sm:  10px;
    --radius-md:  14px;
    --radius-lg:  20px;
    --shadow-xs:  0 1px 2px rgba(20,30,18,0.05);
    --shadow-sm:  0 4px 14px rgba(20,30,18,0.06);
    --shadow-md:  0 10px 28px rgba(20,30,18,0.09);
    --shadow-lg:  0 20px 48px rgba(20,30,18,0.14);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Manrope', 'Segoe UI', system-ui, -apple-system, sans-serif;
    background:
        radial-gradient(1100px 420px at 14% -10%, #e2f5da 0%, rgba(226,245,218,0) 60%),
        radial-gradient(900px 360px at 100% 0%, #e7f0fb 0%, rgba(231,240,251,0) 55%),
        var(--color-body-bg);
    background-attachment: fixed;
    color: var(--color-text);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #c9d5c4; border-radius: 20px; }
::-webkit-scrollbar-thumb:hover { background: #b3c2ac; }

/* ── Sidebar ── */
.sidebar {
    position: fixed;
    top: 0; left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background:
        radial-gradient(600px 300px at 0% 0%, rgba(82,194,52,0.12) 0%, rgba(82,194,52,0) 60%),
        var(--color-sidebar-bg);
    display: flex;
    flex-direction: column;
    z-index: 100;
    overflow-y: auto;
    border-right: 1px solid rgba(255,255,255,0.05);
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 24px 22px;
    border-bottom: 1px solid rgba(255,255,255,0.07);
}

.sidebar-logo {
    height: 38px;
    width: 38px;
    object-fit: cover;
    border-radius: 11px;
    box-shadow: 0 6px 16px rgba(0,0,0,0.35);
}

.sidebar-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.5px;
}

.sidebar-nav {
    flex: 1;
    padding: 18px 14px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    border-radius: var(--radius-sm);
    color: var(--color-sidebar-text);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    transition: background 0.18s ease, color 0.18s ease, transform 0.15s ease;
}

.nav-item svg { width: 18px; height: 18px; flex-shrink: 0; opacity: 0.85; }

.nav-item:hover  {
    background: var(--color-sidebar-hover);
    color: #fff;
    transform: translateX(2px);
}

.nav-item.active {
    background: var(--color-sidebar-active);
    color: #fff;
    box-shadow: 0 8px 18px rgba(82,194,52,0.28);
}

.nav-item.active svg { opacity: 1; }

.sidebar-footer {
    padding: 16px 18px;
    border-top: 1px solid rgba(255,255,255,0.07);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 9px;
    color: #d5dcd2;
    font-size: 0.84rem;
    font-weight: 600;
}

.sidebar-user svg {
    width: 28px;
    height: 28px;
    padding: 6px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
}

.logout-btn {
    color: #ff9d95;
    font-size: 0.78rem;
    font-weight: 700;
    text-decoration: none;
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    transition: background 0.15s;
}

.logout-btn:hover { background: rgba(255,157,149,0.15); }

.sidebar-toggle {
    display: none;
    position: fixed;
    top: 16px;
    left: 16px;
    z-index: 200;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: var(--color-sidebar-bg);
    color: #fff;
    border: none;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    cursor: pointer;
}

.sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 90;
}

/* ── Main Layout ── */
.main-wrapper {
    margin-left: var(--sidebar-width);
    padding: 32px 36px;
    min-height: 100vh;
    max-width: 1500px;
}

.page-header {
    margin-bottom: 26px;
}

.page-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.7rem;
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: -0.01em;
}

.page-subtitle {
    font-size: 0.92rem;
    color: var(--color-text-muted);
    margin-top: 5px;
    font-weight: 500;
}

/* ── Cards ── */
.card {
    background: var(--color-card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    padding: 22px;
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.card-title {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--color-text-muted);
    margin-bottom: 14px;
}

/* ── KPI Cards ── */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
    margin-bottom: 26px;
}

.kpi-card {
    background: var(--color-card-bg);
    border-radius: var(--radius-lg);
    padding: 20px 22px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    gap: 10px;
    position: relative;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.kpi-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.kpi-icon {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent-soft);
    color: var(--color-accent);
}

.kpi-icon svg { width: 19px; height: 19px; }

.kpi-icon.variant-info    { background: #e5f0fd; color: var(--color-info); }
.kpi-icon.variant-warning { background: #fdf1de; color: var(--color-warning); }
.kpi-icon.variant-danger  { background: #fbe3e1; color: var(--color-danger); }

.kpi-label {
    font-size: 0.78rem;
    color: var(--color-text-muted);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.kpi-value {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.65rem;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.1;
}

.kpi-sub {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

/* ── Charts Grid ── */
.charts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 24px;
}

.chart-full { grid-column: 1 / -1; }

/* ── Filtros ── */
.filters-card {
    background: var(--color-card-bg);
    border-radius: var(--radius-lg);
    padding: 22px;
    margin-bottom: 26px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

.filters-title {
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    margin-bottom: 16px;
    color: var(--color-text-muted);
}

.filters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 14px;
    align-items: end;
}

.form-group { display: flex; flex-direction: column; gap: 5px; }

.form-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.form-control {
    padding: 9px 12px;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    color: var(--color-text);
    background: #fbfdfa;
    transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
    width: 100%;
    font-family: inherit;
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary-light);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(82,194,52,0.15);
}

/* ── Botones ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 9px 18px;
    border-radius: var(--radius-sm);
    font-size: 0.86rem;
    font-weight: 700;
    cursor: pointer;
    border: none;
    transition: opacity 0.15s, transform 0.12s, box-shadow 0.15s;
    text-decoration: none;
    font-family: inherit;
}

.btn:active { transform: scale(0.97); }

.btn-primary {
    background: linear-gradient(135deg, #1a1a1a 0%, #050505 100%);
    color: #fff;
    box-shadow: 0 8px 18px rgba(0,0,0,0.18);
}

.btn-primary:hover { opacity: 0.92; }

.btn-secondary {
    background: #f0f3ee;
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover { background: #e5eae2; }

.btn-success {
    background: linear-gradient(135deg, #63cf3f 0%, #2f9f1f 100%);
    color: #fff;
    box-shadow: 0 8px 18px rgba(63,168,40,0.28);
}

.btn-success:hover { opacity: 0.92; }

/* ── Login ── */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    background: var(--color-body-bg);
}

.login-aside {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 56px;
    background:
        radial-gradient(700px 400px at 15% 10%, rgba(82,194,52,0.28) 0%, rgba(82,194,52,0) 60%),
        radial-gradient(600px 500px at 100% 100%, rgba(82,194,52,0.14) 0%, rgba(0,0,0,0) 60%),
        linear-gradient(160deg, #050505 0%, #101410 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.login-aside-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 0.3px;
    position: relative;
    z-index: 1;
}

.login-aside-brand img {
    height: 40px;
    width: 40px;
    border-radius: 11px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.4);
}

.login-aside-copy {
    position: relative;
    z-index: 1;
    max-width: 420px;
}

.login-aside-copy h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 14px;
}

.login-aside-copy p {
    color: #b7c2b3;
    font-size: 0.95rem;
    line-height: 1.6;
}

.login-aside-foot {
    position: relative;
    z-index: 1;
    color: #7d8a79;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.login-form-side {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.login-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 44px;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
}

.login-logo {
    text-align: center;
    margin-bottom: 30px;
}

.login-logo img {
    height: 56px;
    width: 56px;
    object-fit: cover;
    border-radius: 14px;
    margin-bottom: 14px;
    box-shadow: var(--shadow-sm);
}

.login-logo h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: 1px;
}

.login-logo p { color: var(--color-text-muted); font-size: 0.875rem; margin-top: 4px; }

.alert-error {
    background: #fdeceb;
    border: 1px solid #f6c7c3;
    color: #b0342b;
    padding: 11px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    margin-bottom: 18px;
    font-weight: 600;
}

/* ── Chatbot ── */

.chatbot-page {
    font-family: 'Manrope', 'Segoe UI', sans-serif;
    background:
        radial-gradient(1300px 380px at 20% -20%, #dff5d6 0%, rgba(223,245,214,0) 60%),
        radial-gradient(900px 300px at 100% 0%, #e6f1ff 0%, rgba(230,241,255,0) 55%),
        #f3f7f2;
}

.chatbot-wrapper {
    padding: 22px 26px;
    height: 100vh;
    display: flex;
}

.chat-shell {
    position: relative;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.chat-reset-btn {
    position: absolute;
    top: 0;
    right: 0;
    z-index: 5;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid var(--color-border);
    background: #fff;
    color: var(--color-text);
    font-size: 0.78rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: var(--shadow-xs);
    transition: box-shadow 0.15s, transform 0.15s;
}

.chat-reset-btn:hover { box-shadow: var(--shadow-sm); transform: translateY(-1px); }

.chat-scroll {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    padding: 8px 4px 12px;
}

.chat-empty {
    margin: auto;
    max-width: 620px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 14px;
    padding: 30px 20px;
}

.chat-empty.is-hidden { display: none; }

.chat-empty-avatar {
    width: 76px;
    height: 76px;
    border-radius: 22px;
    overflow: hidden;
    background: #0a0d0a;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
}

.chat-empty-avatar img { width: 100%; height: 100%; object-fit: cover; }

.chat-empty-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.55rem;
    font-weight: 700;
    color: var(--color-text);
}

.chat-empty-subtitle {
    color: var(--color-text-muted);
    font-size: 0.92rem;
    line-height: 1.6;
    max-width: 460px;
}

.chat-suggestions {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    width: 100%;
    margin-top: 8px;
}

.suggestion-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.83rem;
    font-weight: 600;
    color: var(--color-text);
    text-align: left;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.suggestion-card:hover {
    transform: translateY(-2px);
    border-color: #b9d9ac;
    box-shadow: var(--shadow-sm);
}

.suggestion-icon {
    width: 30px;
    height: 30px;
    flex-shrink: 0;
    border-radius: 9px;
    background: var(--color-accent-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
}

.chat-messages {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 4px 4px 12px;
}

.chat-message {
    display: flex;
    gap: 10px;
    max-width: 78%;
    align-items: flex-end;
}

.chat-message.user {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.message-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.68rem;
    font-weight: 700;
    flex-shrink: 0;
    overflow: hidden;
    box-shadow: 0 5px 10px rgba(0,0,0,0.15);
}

.message-avatar img { width: 100%; height: 100%; object-fit: cover; }

.message-avatar.user-av {
    background: #111;
    color: #fff;
}

.message-avatar.bot-av {
    background: linear-gradient(135deg, #55cc37 0%, #2f9f1f 100%);
    color: #fff;
}

.message-bubble {
    padding: 12px 14px;
    border-radius: 14px;
    font-size: 0.92rem;
    line-height: 1.58;
    max-width: 100%;
    word-break: break-word;
    animation: popIn 0.2s ease;
}

.message-bubble.user {
    background: linear-gradient(135deg, #121212 0%, #2d2d2d 100%);
    color: #fff;
    border-radius: 14px 14px 4px 14px;
}

.message-bubble.bot {
    background: #ffffff;
    color: #222;
    border: 1px solid #e4ece1;
    border-radius: 14px 14px 14px 4px;
}

.message-text {
    white-space: pre-wrap;
}

.message-text h1, .message-text h2, .message-text h3 {
    font-family: 'Space Grotesk', sans-serif;
    margin: 10px 0 6px;
    line-height: 1.3;
}
.message-text h1 { font-size: 1.15rem; }
.message-text h2 { font-size: 1.05rem; }
.message-text h3 { font-size: 0.98rem; }
.message-text p { margin: 4px 0; white-space: pre-wrap; }
.message-text strong { font-weight: 700; }
.message-text ul, .message-text ol { margin: 6px 0 6px 20px; }
.message-text li { margin: 2px 0; }
.message-text hr { border: none; border-top: 1px solid #e3ebdf; margin: 10px 0; }
.message-text code {
    background: #eef2ec;
    padding: 1px 5px;
    border-radius: 5px;
    font-size: 0.85em;
}
.message-text table {
    border-collapse: collapse;
    width: 100%;
    margin: 8px 0;
    font-size: 0.85rem;
}
.message-text th, .message-text td {
    border: 1px solid #e3ebdf;
    padding: 6px 8px;
    text-align: left;
}
.message-text th { background: #f4f8f2; font-weight: 700; }

.chat-sql-box {
    margin-top: 12px;
    padding: 10px;
    border-radius: 10px;
    border: 1px solid #cde2c5;
    background: #f4fbef;
    font-size: 0.8rem;
}

.chat-sql-box pre {
    margin: 8px 0;
    padding: 8px;
    overflow-x: auto;
    background: #fff;
    border: 1px solid #e3ebdf;
    border-radius: 8px;
    line-height: 1.35;
}

.chat-warning {
    margin-top: 10px;
    padding: 8px 10px;
    border-radius: 8px;
    background: #fff4e5;
    border: 1px solid #ffd699;
    color: #5c4300;
    font-size: 0.82rem;
}

.artifact-card {
    margin-top: 12px;
    border: 1px solid #dce8d7;
    background: #fff;
    border-radius: 12px;
    padding: 12px;
}

.artifact-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: #1a2416;
}

.chat-chart-canvas {
    width: 100%;
    max-height: 320px;
}

.artifact-actions {
    margin-top: 10px;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.artifact-table-wrap {
    width: 100%;
    overflow: auto;
    border: 1px solid #e8eee5;
    border-radius: 8px;
}

.artifact-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
    min-width: 680px;
}

.artifact-table th,
.artifact-table td {
    border-bottom: 1px solid #f0f0f0;
    padding: 7px 8px;
    text-align: left;
    white-space: nowrap;
}

.artifact-table th {
    position: sticky;
    top: 0;
    background: #f4f8f2;
    z-index: 1;
    font-weight: 700;
}

.artifact-note {
    display: block;
    margin-top: 8px;
    color: #5e655b;
}

.chat-input-dock {
    padding-top: 10px;
}

.chat-input-area {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    padding: 8px 8px 8px 18px;
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: 26px;
    box-shadow: var(--shadow-sm);
    max-width: 760px;
    margin: 0 auto;
}

.chat-input {
    flex: 1;
    padding: 10px 4px;
    border: none;
    border-radius: 0;
    font-size: 0.92rem;
    resize: none;
    outline: none;
    background: transparent;
    max-height: 120px;
    font-family: inherit;
}

.chat-send-btn {
    width: 42px;
    height: 42px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1b1b1b 0%, #373737 100%);
    color: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.1s, opacity 0.15s;
}

.chat-send-btn:hover { opacity: 0.92; }
.chat-send-btn:active { transform: scale(0.94); }
.chat-send-btn:disabled { opacity: 0.45; cursor: not-allowed; }

.chat-disclaimer {
    text-align: center;
    font-size: 0.72rem;
    color: var(--color-text-muted);
    margin-top: 8px;
}

.typing-indicator {
    display: flex;
    gap: 4px;
    align-items: center;
    padding: 8px 4px;
}

.typing-indicator span {
    width: 8px;
    height: 8px;
    background: #7a8d73;
    border-radius: 50%;
    animation: bounce 1.2s infinite;
}

@keyframes popIn {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }

@keyframes bounce {
    0%, 80%, 100% { transform: translateY(0); }
    40%           { transform: translateY(-6px); }
}

/* ── Loading ── */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* ── Responsive ── */
@media (max-width: 900px) {
    .charts-grid { grid-template-columns: 1fr; }
    .login-aside { display: none; }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.25s ease;
        box-shadow: var(--shadow-lg);
    }
    .sidebar.open { transform: translateX(0); }
    .sidebar-toggle { display: flex; }
    .sidebar-backdrop.open { display: block; }

    .main-wrapper { margin-left: 0; padding: 76px 18px 24px; }
    .chat-message { max-width: 100%; }

    .chatbot-wrapper {
        padding: 76px 14px 14px;
        height: 100vh;
    }

    .chat-empty-title { font-size: 1.3rem; }
    .chat-suggestions { grid-template-columns: 1fr; }

    .chat-reset-btn span { display: none; }

    .login-form-side { padding: 20px; }
    .login-card { padding: 30px 24px; }
}