:root {
    --bg-color: #0d1117;
    --text-color: #c9d1d9;
    --navbar-bg: #010409;
    --card-bg: #161b22;
    --card-shadow: rgba(0,0,0,0.5);
    --primary-color: #58a6ff;
    --primary-hover: #1f6feb;
    --danger-color: #f85149;
    --danger-hover: #da3633;
    --table-stripe: #21262d;
    --input-bg: #0d1117;
    --input-border: #30363d;
    --input-text: #c9d1d9;
    --muted-text: #8b949e;
}

[data-theme='blue'] {
    --bg-color: #1b2230;
    --text-color: #ffffff;
    --navbar-bg: #1a1f2d;
    --card-bg: #242b3d;
    --card-shadow: rgba(0,0,0,0.3);
    --primary-color: #3d7eff;
    --primary-hover: #1a5fff;
    --danger-color: #cc3333;
    --danger-hover: #aa0000;
    --table-stripe: #2e364b;
    --input-bg: #1a1f2d;
    --input-border: #555;
    --input-text: #fff;
    --muted-text: #ccc;
}

[data-theme='light'] {
    --bg-color: #f4f7f6;
    --text-color: #333333;
    --navbar-bg: #ffffff;
    --card-bg: #ffffff;
    --card-shadow: rgba(0,0,0,0.1);
    --primary-color: #007bff;
    --primary-hover: #0056b3;
    --danger-color: #dc3545;
    --danger-hover: #a71d2a;
    --table-stripe: #f8f9fa;
    --input-bg: #ffffff;
    --input-border: #ced4da;
    --input-text: #495057;
    --muted-text: #6c757d;
}

.main-content {
    min-height: calc(100vh - 80px);
}

.flash-messages {
    padding: 1rem 1.5rem 0 1.5rem;
    max-width: 1400px;
    margin: 0 auto;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    margin: 0;
    transition: background-color 0.3s, color 0.3s;
}

.navbar {
    background: var(--navbar-bg);
    padding: 10px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 4px var(--card-shadow);
    border-bottom: 1px solid var(--input-border);
}

.navbar nav {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.nav-brand {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.brand-link {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-color);
    text-decoration: none;
}

.nav-menu {
    display: flex;
    flex-grow: 1;
    justify-content: space-between;
    align-items: center;
}

.nav-center {
    display: flex;
    justify-content: center;
    flex-grow: 1;
    gap: 5px;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Aktiivinen linkki korostus */
.nav-center a, .nav-right a, .nav-left a {
    padding: 8px 15px;
    border-radius: 8px;
    transition: all 0.2s;
    color: var(--text-color);
    text-decoration: none;
    font-weight: bold;
}

.nav-center a:hover, .nav-right a:hover {
    color: var(--primary-color);
}

.nav-center a.active, .nav-right a.active {
    background-color: var(--primary-color);
    color: white !important;
    font-weight: bold;
}

/* Pudotusvalikko (Dropdown) */
.nav-dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-trigger {
    background: none;
    border: 1px solid var(--input-border);
    color: var(--text-color);
    padding: 8px 15px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: bold;
    font-family: inherit;
}

.dropdown-content {
    display: none;
    position: absolute;
    right: 0;
    background-color: var(--card-bg);
    min-width: 180px;
    box-shadow: 0 8px 16px var(--card-shadow);
    border-radius: 8px;
    z-index: 1000;
    overflow: hidden;
    border: 1px solid var(--input-border);
}

.dropdown-content a {
    color: var(--text-color);
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    font-size: 0.9rem;
    border-radius: 0;
}

.dropdown-content a:hover {
    background-color: var(--table-stripe);
}

.nav-dropdown:hover .dropdown-content {
    display: block;
}

.dropdown-divider {
    border: 0;
    border-top: 1px solid var(--input-border);
    margin: 0;
}

.nav-actions-fixed {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: 15px;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.8rem;
    cursor: pointer;
    width: 44px;
    height: 44px;
    padding: 0;
    align-items: center;
    justify-content: center;
}

.theme-toggle {
    background: none;
    border: 1px solid var(--input-border);
    color: var(--text-color);
    width: 44px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.1rem;
    transition: all 0.2s;
    padding: 0;
}

.theme-toggle:hover {
    background: var(--primary-color);
    color: white;
}

.grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    padding: 1.5rem;
    max-width: 1400px;
    margin: 0 auto;
}

/* Korttien paikat ja koot */
.card.graafi { grid-column: span 2; }
.card.historia { grid-column: span 3; }
.card.full-width { grid-column: span 3; }

.card {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px var(--card-shadow);
    height: auto;
    box-sizing: border-box;
    transition: transform 0.2s, background-color 0.3s;
    border: 1px solid var(--input-border);
    position: relative;
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-2px);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
}

.card h2 {
    margin: 0;
    font-size: 1.25rem;
    border-bottom: none; /* Siirretty headeriin */
    padding-bottom: 0;
}

/* Järjestelyn hallinta */
.card-controls {
    display: flex;
    gap: 5px;
    opacity: 0.3;
    transition: opacity 0.2s;
}
.card:hover .card-controls {
    opacity: 1;
}
.reorder-btn {
    background: var(--table-stripe);
    border: 1px solid var(--input-border);
    color: var(--text-color);
    padding: 2px 6px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.8rem;
}
.reorder-btn:hover {
    background: var(--primary-color);
    color: white;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

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

.table tr:nth-child(even) {
    background: var(--table-stripe);
}

.btn {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 0.6rem 1rem;
    cursor: pointer;
    border-radius: 6px;
    font-weight: 600;
    transition: background-color 0.2s;
}
.btn:hover {
    background-color: var(--primary-hover);
}

.danger-btn {
    background-color: var(--danger-color);
}
.danger-btn:hover {
    background-color: var(--danger-hover);
}

input, select, textarea {
    padding: 0.6rem;
    border: 1px solid var(--input-border);
    border-radius: 6px;
    background: var(--input-bg);
    color: var(--input-text);
    font-size: 1rem;
}

.form-container {
    max-width: 400px;
    margin: 60px auto;
    padding: 2rem;
    background: var(--card-bg);
    border-radius: 12px;
    box-shadow: 0 4px 20px var(--card-shadow);
    border: 1px solid var(--input-border);
}

.form-box {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.form-box label {
    color: var(--muted-text);
    font-weight: bold;
}

.settings-form label {
    display: block;
    margin-bottom: 1rem;
}

#favorites-wrap {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.quick-add {
    margin-right: 5px;
}

.muted {
    color: var(--muted-text);
    font-size: 0.9rem;
}

@media (max-width: 1200px) {
    .grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .card.graafi { grid-column: span 2; }
    .card.historia { grid-column: span 2; }
    .card.full-width { grid-column: span 2; }
}

/* ======================
   Pikajuomat (Favorites Grid)
   ====================== */
.fav-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
}

.fav-list li {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.quick-add {
    flex-grow: 1;
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pill {
    border-radius: 50px !important;
}

/* ======================
   Napit ja syötteet (Mobiiliystävällisyys)
   ====================== */
.btn, input, select, .theme-toggle {
    min-height: 44px; /* Suositeltu minimi kosketuspinta-ala */
}

/* ======================
   Statistics Grid
   ====================== */
.statistics-container {
    max-width: 1000px;
    margin: 40px auto;
    padding: 0 20px;
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.stat-item {
    display: flex;
    justify-content: space-between;
    padding: 1rem 0;
    border-bottom: 1px solid var(--input-border);
}
.stat-label {
    font-weight: bold;
    color: var(--muted-text);
}
.stat-value {
    font-size: 1.2rem;
    color: var(--primary-color);
}
.chart-card {
    min-height: 350px;
}

canvas {
    width: 100% !important;
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

/* ======================
   Responsiivisuus
   ====================== */
@media (max-width: 768px) {
    .navbar {
        padding: 0 15px;
        min-height: 60px;
        display: flex;
        align-items: center;
    }
    
    .navbar nav {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        width: 100%;
    }

    .nav-brand {
        height: 60px;
        display: flex;
        align-items: center;
    }

    .nav-actions-fixed {
        position: static; /* Poistetaan absolute positioning */
        margin: 0;
        display: flex;
        align-items: center;
        gap: 10px;
        height: 60px;
    }

    .menu-toggle {
        display: flex;
        margin: 0;
    }

    .nav-menu {
        display: none;
        flex-direction: column;
        width: 100%;
        padding: 10px 0;
        border-top: 1px solid var(--input-border);
        margin-top: 0;
        order: 3; /* Varmistaa että menu menee alimmaksi */
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-center, .nav-right {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
        gap: 0;
    }

    /* Mobiilissa ei pudotusvalikkoa vaan linkit allekkain */
    .nav-dropdown {
        display: block;
        width: 100%;
    }
    .dropdown-trigger {
        display: none;
    }
    .dropdown-content {
        display: block;
        position: static;
        box-shadow: none;
        border: none;
        min-width: 100%;
        background: none;
    }

    .nav-center a, .nav-right a, .dropdown-content a {
        font-size: 1.1rem;
        width: 100%;
        min-height: 48px;
        display: flex;
        align-items: center;
        text-align: left;
        padding: 0 20px;
        border-bottom: 1px solid var(--input-border);
        box-sizing: border-box;
        border-radius: 0;
    }

    .nav-center a.active {
        background-color: rgba(88, 166, 255, 0.1);
        border-left: 4px solid var(--primary-color);
        color: var(--text-color) !important;
    }

    .grid {
        grid-template-columns: 1fr;
        padding: 1rem;
        gap: 1.5rem;
    }

    .card.graafi, .card.historia, .card.full-width {
        grid-column: span 1;
    }

    .card-controls {
        opacity: 1; /* Aina näkyvissä mobiilissa */
    }
    
    .reorder-btn {
        padding: 8px 12px;
        font-size: 1rem;
    }

    .statistics-container {
        width: 100%;
        padding: 1rem;
    }

    /* Tehdään juomavalinnasta ja aikavalinnasta helpompaa mobiilissa */
    .add-form select, .add-form input, .add-form button {
        width: 100%;
        font-size: 16px;
        margin-bottom: 0.5rem;
    }

    .add-form .when {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
        margin: 1rem 0;
    }

    .add-form .when label {
        padding: 0;
        background: none;
        border: none;
        min-height: 44px;
        display: flex;
        align-items: center;
        gap: 10px;
        cursor: pointer;
    }

    .add-form .when input[type="radio"] {
        width: 24px;
        height: 24px;
        margin: 0;
    }

    .add-form button {
        min-height: 50px;
        margin-top: 0.5rem;
    }

    .chart-container {
        min-height: 400px !important;
    }

    .table th, .table td {
        padding: 0.5rem 0.25rem;
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .grid { padding: 0.5rem; gap: 1rem; }
}

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

@media (max-width: 768px) {
    .desktop-only { display: none !important; }
}

@media (min-width: 769px) {
    .mobile-only { display: none !important; }
}

.flash-ok {
    background-color: #238636;
    color: white;
    padding: 10px;
    border-radius: 6px;
    margin-bottom: 1rem;
    border: 1px solid rgba(255,255,255,0.1);
}
.flash-err {
    background-color: var(--danger-color);
    color: white;
    padding: 10px;
    border-radius: 6px;
    margin-bottom: 1rem;
    border: 1px solid rgba(255,255,255,0.1);
}