/* Legal AI Assistant — modern classic */

@import url("https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,500;0,600;0,700;1,500&family=Source+Sans+3:wght@400;500;600;700&display=swap");

:root {
    --ink: #1c2430;
    --ink-soft: #2c3645;
    --brass: #b08d57;
    --brass-dark: #8c6d3f;
    --cream: #f4efe6;
    --parchment: #faf7f2;
    --paper: #fffdf9;
    --rule: #d8d0c4;
    --text: #2a2622;
    --muted: #6f675e;
    --danger: #8b3a3a;
    --success: #3d5c4a;
    --shadow: 0 10px 30px rgba(28, 36, 48, 0.08);
    --radius: 6px;
}

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

html,
body {
    min-height: 100vh;
}

body {
    margin: 0;
    font-family: "Source Sans 3", "Segoe UI", sans-serif;
    color: var(--text);
    background:
        radial-gradient(1200px 500px at 10% -10%, rgba(176, 141, 87, 0.12), transparent 50%),
        linear-gradient(180deg, var(--cream) 0%, #ebe4d8 100%);
    line-height: 1.55;
}

h1, h2, h3, h4, h5, h6 {
    font-family: "Cormorant Garamond", Georgia, serif;
    font-weight: 600;
    color: var(--ink);
    letter-spacing: 0.01em;
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--cream); }
::-webkit-scrollbar-thumb { background: #c9bfb1; border-radius: 8px; }

/* Header */
.app-header {
    background: var(--ink);
    color: var(--parchment);
    border-bottom: 3px solid var(--brass);
    box-shadow: var(--shadow);
}

.app-header .navbar {
    background: transparent !important;
    padding: 0.65rem 1.25rem;
}

.app-brand {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    color: var(--parchment) !important;
    text-decoration: none;
}

.app-brand img {
    height: 46px;
    width: auto;
    filter: saturate(0.9);
}

.app-brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.app-brand-text small {
    font-size: 0.68rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--brass);
    font-weight: 600;
}

.app-brand-text strong {
    font-family: "Cormorant Garamond", Georgia, serif;
    font-size: 1.45rem;
    font-weight: 600;
}

.app-header .nav-link {
    color: rgba(250, 247, 242, 0.82) !important;
    font-size: 0.9rem;
    letter-spacing: 0.04em;
    padding: 0.4rem 0.85rem !important;
}

.app-header .nav-link:hover {
    color: #fff !important;
}

.btn-logout {
    border: 1px solid rgba(176, 141, 87, 0.55);
    color: var(--parchment) !important;
    border-radius: var(--radius);
    padding: 0.35rem 0.9rem !important;
}

.btn-logout:hover {
    background: var(--brass);
    color: var(--ink) !important;
    border-color: var(--brass);
}

/* Workspace */
.workspace {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    padding: 1.25rem 1.5rem 1.75rem;
    min-height: calc(100vh - 76px);
}

.folio {
    background: var(--paper);
    border: 1px solid var(--rule);
    border-top: 3px solid var(--brass);
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.folio-header {
    padding: 0.95rem 1.25rem 0.85rem;
    border-bottom: 1px solid var(--rule);
    background: linear-gradient(180deg, #fffdf9 0%, #f7f1e8 100%);
}

.folio-header h2 {
    margin: 0;
    font-size: 1.45rem;
    font-weight: 700;
}

.folio-body {
    padding: 1.15rem 1.25rem 1.35rem;
    overflow-y: auto;
    flex: 1;
}

.form-label {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink-soft);
    margin-bottom: 0.45rem;
}

.form-control,
.form-select {
    border: 1px solid var(--rule);
    border-radius: var(--radius);
    background: #fff;
    color: var(--text);
    box-shadow: none;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--brass);
    box-shadow: 0 0 0 3px rgba(176, 141, 87, 0.18);
}

#queryText {
    min-height: 160px;
    font-size: 0.92rem;
    line-height: 1.65;
    font-family: "Source Sans 3", sans-serif;
}

.compact-upload {
    border: 1px dashed var(--brass);
    background: #f8f3ea;
    border-radius: var(--radius);
    padding: 1.1rem;
    text-align: center;
    cursor: pointer;
    color: var(--muted);
}

.compact-upload:hover {
    background: #f1e8d8;
}

.compact-upload i {
    color: var(--brass-dark);
}

.selected-file {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: #f3eee6;
    border: 1px solid var(--rule);
    border-radius: var(--radius);
    padding: 0.5rem 0.75rem;
}

.btn {
    border-radius: var(--radius);
    font-weight: 600;
    letter-spacing: 0.03em;
}

.btn-primary,
#searchForm .btn-primary {
    background: var(--ink);
    border: 1px solid var(--ink);
    color: var(--parchment);
    box-shadow: none;
}

.btn-primary:hover,
#searchForm .btn-primary:hover,
.btn-primary:disabled {
    background: var(--ink-soft);
    border-color: var(--ink-soft);
    color: #fff;
    transform: none;
    box-shadow: none;
}

.btn-send,
.btn-success {
    background: var(--brass-dark);
    border: 1px solid var(--brass-dark);
    color: #fff;
}

.btn-send:hover,
.btn-success:hover,
.btn-success:disabled {
    background: var(--brass);
    border-color: var(--brass);
    color: var(--ink);
    transform: none;
}

.btn-outline-danger {
    border-color: var(--danger);
    color: var(--danger);
}

#loadingIndicator {
    padding: 1.5rem;
    text-align: center;
    color: var(--muted);
}

.spinner-border {
    color: var(--brass-dark);
    width: 2rem;
    height: 2rem;
}

/* Chat */
.status-note {
    border: 1px solid var(--rule);
    background: #f7f2ea;
    color: var(--ink-soft);
    border-radius: var(--radius);
    padding: 0.7rem 0.9rem;
    font-size: 0.9rem;
}

.status-note.alert-success {
    background: #eef4ef;
    border-color: #c5d4ca;
    color: var(--success);
}

.status-note.alert-warning {
    background: #f6eedc;
    border-color: #e2d3b0;
    color: #6a5428;
}

.status-note.alert-danger {
    background: #f6eaea;
    border-color: #e0c8c8;
    color: var(--danger);
}

.status-note.alert-info {
    background: #f7f2ea;
    color: var(--ink-soft);
}

.chatbot-messages {
    height: min(42vh, 420px);
    overflow-y: auto;
    border: 1px solid var(--rule);
    background: var(--parchment);
    padding: 1rem;
    margin-bottom: 0.85rem;
}

.message {
    margin-bottom: 0.85rem;
    padding: 0.75rem 0.9rem;
    max-width: 88%;
    font-size: 0.94rem;
}

.message.user {
    margin-left: auto;
    background: var(--ink);
    color: var(--parchment);
    border-radius: 8px 8px 2px 8px;
}

.message.bot {
    background: #fff;
    border: 1px solid var(--rule);
    border-left: 3px solid var(--brass);
    color: var(--text);
    border-radius: 2px 8px 8px 8px;
}

.chatbot-input-area {
    display: flex;
    gap: 0.5rem;
}

.status-line {
    color: var(--muted);
    font-size: 0.8rem;
}

/* Results */
.result-card {
    border: 1px solid var(--rule);
    background: #fff;
    margin-bottom: 1rem;
}

.result-card-header {
    padding: 0.65rem 0.95rem;
    border-bottom: 1px solid var(--rule);
    font-family: "Cormorant Garamond", Georgia, serif;
    font-size: 1.15rem;
    background: #f8f3ea;
    color: var(--ink);
}

.result-card-body {
    padding: 0.95rem;
    font-size: 0.95rem;
    line-height: 1.7;
}

.chip {
    display: inline-block;
    border: 1px solid var(--rule);
    background: var(--parchment);
    color: var(--ink);
    padding: 0.18rem 0.55rem;
    margin: 0.15rem 0.2rem 0.15rem 0;
    font-size: 0.75rem;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.case-row {
    border-top: 1px solid var(--rule);
    padding: 0.85rem 0;
}

.case-row:first-of-type {
    border-top: none;
    padding-top: 0;
}

.score-chip {
    background: var(--ink);
    color: var(--parchment);
    font-size: 0.75rem;
    padding: 0.2rem 0.5rem;
}

.btn-case {
    border: 1px solid var(--ink);
    color: var(--ink);
    background: transparent;
    font-size: 0.8rem;
    padding: 0.25rem 0.65rem;
    border-radius: var(--radius);
    text-decoration: none;
}

.btn-case:hover {
    background: var(--ink);
    color: var(--parchment);
}

.alert {
    border-radius: var(--radius);
    border: 1px solid var(--rule);
}

.alert-info { background: #f7f2ea; color: var(--ink); }
.alert-success { background: #eef4ef; color: var(--success); }
.alert-warning { background: #f6eedc; color: #6a5428; }
.alert-danger { background: #f6eaea; color: var(--danger); }

/* Login */
.login-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 1.5rem;
    background:
        linear-gradient(180deg, rgba(28, 36, 48, 0.92), rgba(28, 36, 48, 0.88)),
        radial-gradient(circle at 20% 20%, rgba(176, 141, 87, 0.25), transparent 40%);
}

.login-card {
    width: min(440px, 100%);
    background: var(--paper);
    border: 1px solid rgba(176, 141, 87, 0.35);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.28);
}

.login-header {
    background: var(--ink);
    color: var(--parchment);
    text-align: center;
    padding: 2rem 1.5rem 1.4rem;
    border-bottom: 3px solid var(--brass);
}

.login-header img {
    height: 64px;
    margin-bottom: 0.75rem;
}

.login-header h1 {
    color: var(--parchment);
    font-size: 2rem;
    margin: 0;
}

.login-header p {
    margin: 0.35rem 0 0;
    color: rgba(250, 247, 242, 0.7);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.72rem;
}

.login-body {
    padding: 1.75rem 1.6rem 2rem;
}

.btn-login {
    width: 100%;
    background: var(--ink);
    color: var(--parchment);
    border: none;
    padding: 0.85rem 1rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-size: 0.85rem;
}

.btn-login:hover {
    background: var(--brass-dark);
    color: #fff;
}

.password-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    border: none;
    background: none;
    color: var(--muted);
}

.remember-me {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    margin-bottom: 1.15rem;
    color: var(--muted);
    font-size: 0.9rem;
}

.navbar-toggler {
    border-color: rgba(176, 141, 87, 0.5);
}

.navbar-toggler-icon {
    filter: invert(1);
}

@media (max-width: 992px) {
    .workspace {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .folio-body {
        max-height: none;
    }

    .chatbot-messages {
        height: 320px;
    }
}