/* public/css/style.css */
:root {
    /* Light Theme Variables */
    --bg-color: #f8fafc;
    --text-color: #0f172a;
    --primary-color: #3b82f6;
    --primary-hover: #2563eb;
    --card-bg: #ffffff;
    --border-color: #e2e8f0;
    --input-bg: #ffffff;
    --text-muted: #64748b;
    --success: #10b981;
    --error: #ef4444;
    --info: #3b82f6;
    --btn-shadow: 0 4px 6px -1px rgba(59, 130, 246, 0.2), 0 2px 4px -2px rgba(59, 130, 246, 0.2);
}

[data-theme="dark"],
body.dark-mode {
    /* Dark Theme Variables */
    --bg-color: #0f172a;
    --text-color: #f1f5f9;
    --primary-color: #3b82f6;
    --primary-hover: #60a5fa;
    --card-bg: #1e293b;
    --border-color: #334155;
    --input-bg: #0f172a;
    --text-muted: #94a3b8;
    --btn-shadow: 0 4px 6px -1px rgba(96, 165, 250, 0.2), 0 2px 4px -2px rgba(96, 165, 250, 0.2);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

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

a:hover {
    text-decoration: underline;
}

.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

.text-center {
    text-align: center;
}

.text-muted {
    color: var(--text-muted);
}

.text-sm {
    font-size: 0.875rem;
}

.mt-2 {
    margin-top: 0.5rem;
}

.mt-3 {
    margin-top: 1rem;
}

.mb-4 {
    margin-bottom: 1.5rem;
}

.flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Navbar */
.navbar {
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none !important;
}

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

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 0.5rem;
    transition: color 0.2s ease, transform 0.2s ease;
}

.nav-links a:hover {
    color: var(--primary-color);
    text-decoration: none;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 500;
    font-size: 0.95rem;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none !important;
}

.btn-primary {
    background-color: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    box-shadow: var(--btn-shadow);
    transform: translateY(-1px);
}

.btn-outline {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-color);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.btn-outline:hover {
    background-color: var(--bg-color);
    border-color: var(--text-muted);
}

.btn-lg {
    padding: 0.875rem 1.75rem;
    font-size: 1.05rem;
}

.btn-block {
    display: block;
    width: 100%;
    text-align: center;
}

.btn-icon {
    background: none;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    color: var(--text-color);
}

/* Alerts */
.alert {
    padding: 1rem;
    border-radius: 0.375rem;
    margin-top: 1rem;
    margin-bottom: 1rem;
}

.alert-success {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--success);
    border: 1px solid var(--success);
}

.alert-error,
.alert-danger {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--error);
    border: 1px solid var(--error);
}

.alert-info {
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--info);
    border: 1px solid var(--info);
}

/* Main Content */
.main-content {
    flex: 1;
    padding: 2rem 0;
}

/* Auth Cards */
.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - 160px);
    padding: 2rem 0;
}

.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 2.5rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
}

.auth-card {
    width: 100%;
    max-width: 420px;
}

.auth-card h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    letter-spacing: -0.025em;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-color);
}

.form-control {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    background-color: var(--input-bg);
    color: var(--text-color);
    font-family: inherit;
    font-size: 0.95rem;
    transition: all 0.2s ease;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.02);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

/* Features / Other */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 2rem 0;
}

.feature-card {
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: 0.75rem;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.feature-card h3 {
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

/* Dashboard & Decisions Layout */
.dashboard-header {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1.25rem;
    margin-bottom: 2rem;
}

.dashboard-header>div {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.dashboard-header h2 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-color);
    letter-spacing: -0.01em;
}

.motivation-box {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(59, 130, 246, 0.1) 100%);
    border-left: 4px solid var(--primary-color);
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    margin-bottom: 2rem;
    font-size: 0.95rem;
    color: var(--text-muted);
    font-style: italic;
    line-height: 1.5;
}

.decisions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.25rem;
    align-items: start;
}

.decision-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1.25rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.decision-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
}

.decision-card-header {
    margin-bottom: 0.75rem;
}

.decision-card-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 0.25rem;
    line-height: 1.3;
}

.decision-date {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.decision-category {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 500;
    margin-top: 0.25rem;
    color: var(--text-muted);
    margin-right: 0.5rem;
}

.decision-body {
    flex-grow: 1;
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 1rem;
    border-top: 1px solid var(--border-color);
    padding-top: 0.75rem;
}

.reminder-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 500;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    margin-top: auto;
}

.reminder-badge.sent {
    color: var(--success);
    background-color: rgba(16, 185, 129, 0.05);
    border-color: rgba(16, 185, 129, 0.2);
}

.reminder-badge.pending {
    color: var(--info);
    background-color: rgba(59, 130, 246, 0.05);
    border-color: rgba(59, 130, 246, 0.2);
}

/* Footer */
.footer {
    background-color: transparent;
    padding: 2rem 0;
    color: var(--text-muted);
    margin-top: auto;
    font-size: 0.9rem;
}

/* Responsive / Mobile Adjustments */
@media (max-width: 768px) {
    .flex-between {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .navbar .container {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-links {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
    }

    .dashboard-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .dashboard-header>div {
        display: flex;
        flex-direction: column;
        width: 100%;
        gap: 0.5rem;
    }

    .dashboard-header .btn {
        width: 100%;
        text-align: center;
    }

    .search-box form {
        flex-direction: column;
        align-items: stretch;
        gap: 0.5rem;
    }

    .search-box input {
        margin-right: 0 !important;
        margin-bottom: 0.5rem;
    }

    .search-box .btn {
        width: 100%;
        margin-left: 0 !important;
    }
}