:root {
    /* Primární Barvy */
    --color-primary: #d4567f;
    --color-primary-foreground: #ffffff;
    --color-background: #fef7f9;
    --color-foreground: #2d1b2e;

    /* Sekundární Barvy */
    --color-secondary: #f8e7ec;
    --color-secondary-foreground: #2d1b2e;
    --color-card: #ffffff;
    --color-card-foreground: #2d1b2e;

    /* Podpůrné Barvy */
    --color-muted: #f5e9ed;
    --color-muted-foreground: #7a6b7c;
    --color-accent: #ffeef3;
    --color-accent-foreground: #2d1b2e;

    /* Funkční Barvy */
    --color-destructive: #dc3545;
    --color-destructive-foreground: #ffffff;
    --color-border: #f0d9e0;
    --color-input: #fef9fb;
    --color-switch: #e5d1d8;
    --color-ring: #d4567f;

    /* Sidebar Barvy */
    --color-sidebar: #ffffff;
    --color-sidebar-foreground: #2d1b2e;
    --color-sidebar-primary: #d4567f;
    --color-sidebar-primary-foreground: #ffffff;
    --color-sidebar-accent: #fef7f9;
    --color-sidebar-accent-foreground: #2d1b2e;
    --color-sidebar-border: #f0d9e0;
    --color-sidebar-ring: #d4567f;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--color-background);
    color: var(--color-foreground);
}

.phase-menstruation {
    background-color: #fee2e2;
    border-color: #ef4444;
    color: #991b1b;
}

.phase-follicular {
    background-color: #ecfdf5;
    border-color: #10b981;
    color: #065f46;
}

.phase-ovulation {
    background-color: #fef3c7;
    border-color: #f59e0b;
    color: #92400e;
}

.phase-luteal {
    background-color: #f3e8ff;
    border-color: #a855f7;
    color: #581c87;
}

.score-red {
    background-color: #fee2e2;
    color: #ef4444;
}

.score-yellow {
    background-color: #fef3c7;
    color: #f59e0b;
}

.score-green {
    background-color: #dcfce3;
    color: #10b981;
}

/* Mobile slider overrides */
input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none;
    height: 24px;
    width: 24px;
    border-radius: 50%;
    background: #d946ef;
    cursor: pointer;
    margin-top: -8px;
}

input[type=range]::-webkit-slider-runnable-track {
    width: 100%;
    height: 8px;
    cursor: pointer;
    background: #e2e8f0;
    border-radius: 4px;
}

/* Dashboard specific overrides for modern 2026 UI */

.soft-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    box-shadow: 0 10px 40px -10px rgba(244, 63, 94, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.8);
    transition: all 0.3s ease;
}

/* Icon / Item Base Layout */
.icon-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 0;
}

.icon-item span {
    font-size: 11px;
    text-align: center;
    line-height: 1.1;
    color: #64748b;
    font-weight: 500;
    width: 100%;
    transition: all 0.2s ease;
    word-break: break-word;
    hyphens: auto;
}

.icon-btn,
.symptom-btn {
    transition: all 0.2s ease-in-out;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

.icon-btn svg,
.symptom-btn svg {
    width: 100%;
    max-width: 56px;
    height: auto;
    aspect-ratio: 1;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

/* Selected States & Unselected Fading Logic */
/* By default, active state highlights */
.icon-btn.selected svg,
.symptom-btn.selected svg {
    transform: scale(1.1);
    filter: drop-shadow(0 4px 6px rgba(244, 63, 94, 0.2));
}

.icon-btn.selected span,
.symptom-btn.selected span {
    color: #f43f5e;
    font-weight: 700;
}

/* If the container has an active selection, inactive icons fade */
.has-selection .icon-btn:not(.selected) svg,
.has-selection .symptom-btn:not(.selected) svg {
    opacity: 0.4;
    transform: scale(0.95);
}

.icon-container {
    display: flex;
    justify-content: space-evenly;
    gap: 4px;
    padding: 8px 0;
}

@media (max-width: 480px) {

    .icon-btn svg,
    .symptom-btn svg {
        max-width: 44px;
    }

    .icon-item span {
        font-size: 10px;
    }

    .soft-card {
        padding: 1.25rem 1rem;
    }

    .icon-container {
        gap: 2px;
    }
}

/* Symptom Scroll */
.symptom-scroll {
    display: flex;
    overflow-x: auto;
    gap: 12px;
    padding: 12px 0 20px 0;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    /* Forces the scrollbar to be visibly "on" in latest webkit based browsers */
    scrollbar-width: thin;
    /* Firefox */
    scrollbar-color: rgba(244, 63, 94, 0.3) transparent;
}

.symptom-scroll::-webkit-scrollbar {
    height: 6px;
    display: block;
    /* ensure it stays rendered */
}

.symptom-scroll::-webkit-scrollbar-track {
    background: transparent;
}

.symptom-scroll::-webkit-scrollbar-thumb {
    background-color: rgba(244, 63, 94, 0.3);
    border-radius: 6px;
}

.symptom-btn {
    min-width: 64px;
    scroll-snap-align: start;
}

/* Pushable Menstruation Button */
.mens-btn {
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.mens-btn:active {
    transform: scale(0.95);
}

/* Global Pastel Button */
.btn-pastel {
    background-color: #fce7f3;
    /* soft pastel pink (pink-100) */
    color: #be185d;
    /* darker text (pink-700) */
    transition: all 0.3s ease;
    border: 1px solid #fbcfe8;
    /* border pink-200 */
}

.btn-pastel:hover {
    background-color: #fbcfe8;
    /* pink-200 */
    color: #9d174d;
    /* pink-800 */
    border-color: #f9a8d4;
    /* pink-300 */
    transform: translateY(-1px);
    box-shadow: 0 4px 6px -1px rgba(244, 63, 94, 0.1), 0 2px 4px -1px rgba(244, 63, 94, 0.06);
}

.btn-pastel:active {
    transform: translateY(0);
}