:root {
    --blue-dark: #1a5a8a;
    --blue-mid: #3d85c6;
    --blue-light: #6fa8dc;
    --gold: #f4c542;
    --gold-light: #fad96a;
    --white: #ffffff;
    --cream: #faf8f5;
    --cream-dark: #f5f0e8;
    --cream-border: #e8e0d5;
    --gray-text: #4a5568;
    --dark: #1a2634;
    --success: #38a169;
    --error: #e53e3e;
}

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

body {
    font-family: 'Outfit', sans-serif;
    color: var(--dark);
    line-height: 1.6;
    background: var(--cream);
    min-height: 100vh;
}

h1, h2, h3 {
    font-family: 'Source Serif 4', serif;
    font-weight: 600;
    line-height: 1.2;
}

a {
    color: var(--blue-mid);
    text-decoration: none;
}

a:hover {
    color: var(--blue-dark);
}

/* Layout */
.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem;
}

/* Header */
.portal-header {
    background: var(--white);
    border-bottom: 1px solid var(--cream-border);
    padding: 1rem 2rem;
    margin-bottom: 2rem;
}

.portal-header-inner {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.logo-text {
    font-family: 'Oswald', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-decoration: none;
}

.logo-text .ohana {
    color: var(--blue-mid);
}

.logo-text .biz {
    color: var(--gold);
}

.portal-nav {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.portal-nav a {
    font-family: 'Oswald', sans-serif;
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--dark);
    transition: color 0.2s ease;
}

.portal-nav a:hover {
    color: var(--blue-mid);
}

.portal-nav .unread-badge {
    background: var(--gold);
    color: var(--dark);
    padding: 0.1rem 0.4rem;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: 0.25rem;
}

/* Welcome */
.welcome {
    margin-bottom: 2rem;
}

.welcome h1 {
    font-size: 1.75rem;
    color: var(--dark);
}

/* Cards */
.card {
    background: var(--white);
    border-radius: 12px;
    padding: 2rem;
    border: 1px solid var(--cream-border);
    margin-bottom: 1.5rem;
}

.card h2 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--dark);
}

/* Forms */
.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-family: 'Oswald', sans-serif;
    font-weight: 500;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--dark);
    margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--cream-border);
    border-radius: 8px;
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    background: var(--cream);
    color: var(--dark);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--blue-mid);
    box-shadow: 0 0 0 3px rgba(61, 133, 198, 0.15);
}

.form-group textarea {
    min-height: 100px;
    resize: vertical;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-family: 'Oswald', sans-serif;
    font-weight: 500;
    font-size: 1rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-primary {
    background: var(--blue-mid);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--blue-dark);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--cream-dark);
    color: var(--dark);
}

.btn-secondary:hover {
    background: var(--cream-border);
}

/* Messages */
.message-success {
    background: #f0fff4;
    border: 1px solid var(--success);
    color: var(--success);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

.message-error {
    background: #fff5f5;
    border: 1px solid var(--error);
    color: var(--error);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

/* Document List */
.doc-list {
    list-style: none;
}

.doc-list li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--cream-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.doc-list li:last-child {
    border-bottom: none;
}

.doc-list .doc-name {
    font-weight: 500;
    color: var(--blue-mid);
}

.doc-list .doc-meta {
    font-size: 0.85rem;
    color: var(--gray-text);
}

/* Message Thread */
.message-thread {
    border: 1px solid var(--cream-border);
    border-radius: 8px;
    padding: 1rem;
    max-height: 400px;
    overflow-y: auto;
    background: var(--cream);
    margin-bottom: 1.5rem;
}

.message-item {
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--cream-border);
}

.message-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.message-sender {
    font-weight: 600;
    color: var(--dark);
}

.message-sender.admin {
    color: var(--blue-mid);
}

.message-body {
    margin: 0.5rem 0;
    color: var(--dark);
}

.message-time {
    font-size: 0.8rem;
    color: var(--gray-text);
}

/* Tables (Admin) */
.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--cream-border);
}

.data-table th {
    font-family: 'Oswald', sans-serif;
    font-weight: 500;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--gray-text);
    background: var(--cream);
}

.data-table td {
    color: var(--dark);
}

.data-table tr:hover td {
    background: var(--cream);
}

/* Upload Area */
.upload-info {
    font-size: 0.9rem;
    color: var(--gray-text);
    margin-top: 0.5rem;
}

/* Login Page */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.login-card {
    background: var(--white);
    border-radius: 16px;
    padding: 3rem;
    border: 1px solid var(--cream-border);
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.login-card h1 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.login-card .subtitle {
    color: var(--gray-text);
    margin-bottom: 2rem;
}

.login-card .form-group {
    text-align: left;
}

.login-card .btn {
    width: 100%;
    margin-top: 0.5rem;
}

.login-card .forgot-link {
    display: block;
    margin-top: 1.5rem;
    font-size: 0.9rem;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 2rem;
    color: var(--gray-text);
}

/* Responsive */
@media (max-width: 600px) {
    .container {
        padding: 1rem;
    }

    .portal-header {
        padding: 1rem;
    }

    .portal-header-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .card {
        padding: 1.5rem;
    }

    .login-card {
        padding: 2rem;
    }

    .data-table {
        font-size: 0.9rem;
    }

    .data-table th,
    .data-table td {
        padding: 0.5rem;
    }
}