/* ===== Reset & Base ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Quicksand', sans-serif;
    font-weight: 400;
    color: #4A3040;
    min-height: 100vh;
    overflow-x: hidden;
}

/* ===== Welcome Screen ===== */
#welcome-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #FFF5F7 0%, #FFF0E5 50%, #F8F0FF 100%);
    position: relative;
    overflow: hidden;
    padding: 20px;
}

/* Floating Petals */
#petals-container {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.petal {
    position: absolute;
    bottom: -60px;
    opacity: 0;
    animation: floatUp linear infinite;
    pointer-events: none;
    user-select: none;
}

@keyframes floatUp {
    0% {
        transform: translateY(0) translateX(0) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 0.8;
    }
    90% {
        opacity: 0.6;
    }
    100% {
        transform: translateY(-110vh) translateX(40px) rotate(360deg);
        opacity: 0;
    }
}

/* Welcome Card */
.welcome-card {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(10px);
    border-radius: 24px;
    padding: 40px 32px;
    text-align: center;
    max-width: 400px;
    width: 100%;
    box-shadow: 0 8px 40px rgba(255, 105, 180, 0.12);
    position: relative;
    z-index: 1;
    animation: fadeSlideUp 0.6s ease-out;
}

@keyframes fadeSlideUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Heart + Shimmer */
.heart-wrapper {
    position: relative;
    display: inline-block;
    margin-bottom: 8px;
}

.heart-emoji {
    font-size: 52px;
    display: block;
    filter: saturate(0) brightness(0.7) sepia(1) hue-rotate(290deg) saturate(5) brightness(1.1);
    line-height: 1.2;
}

.shimmer-dots {
    position: absolute;
    inset: -12px;
}

.shimmer-dots .dot {
    position: absolute;
    width: auto;
    height: auto;
    font-size: 10px;
    color: #FF69B4;
    animation: shimmer 2s ease-in-out infinite;
}

.shimmer-dots .dot:nth-child(1) { top: 0; left: 50%; animation-delay: 0s; }
.shimmer-dots .dot:nth-child(2) { top: 15%; right: 0; animation-delay: 0.25s; }
.shimmer-dots .dot:nth-child(3) { top: 50%; right: -5px; animation-delay: 0.5s; }
.shimmer-dots .dot:nth-child(4) { bottom: 15%; right: 5px; animation-delay: 0.75s; }
.shimmer-dots .dot:nth-child(5) { bottom: 0; left: 50%; animation-delay: 1s; }
.shimmer-dots .dot:nth-child(6) { bottom: 15%; left: 5px; animation-delay: 1.25s; }
.shimmer-dots .dot:nth-child(7) { top: 50%; left: -5px; animation-delay: 1.5s; }
.shimmer-dots .dot:nth-child(8) { top: 15%; left: 5px; animation-delay: 1.75s; }

@keyframes shimmer {
    0%, 100% { opacity: 0; transform: scale(0.5); }
    50% { opacity: 1; transform: scale(1.2); }
}

/* Welcome Title */
.welcome-title {
    font-family: 'Baloo 2', cursive;
    font-weight: 800;
    font-size: 1.65rem;
    background: linear-gradient(135deg, #FF1493, #FF6969);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
    line-height: 1.3;
    white-space: nowrap;
}

.welcome-subtitle {
    color: #BB7799;
    font-size: 0.95rem;
    font-weight: 500;
    margin-bottom: 28px;
    line-height: 1.5;
}

/* Name Input */
.name-input {
    display: block;
    width: 100%;
    padding: 14px 18px;
    border: 2px solid #FFD6E0;
    border-radius: 14px;
    background: #FFF8FA;
    font-family: 'Quicksand', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: #4A3040;
    outline: none;
    transition: border-color 0.2s;
    margin-bottom: 16px;
    min-height: 48px;
}

.name-input::placeholder {
    color: #D4A0B0;
}

.name-input:focus {
    border-color: #FF69B4;
}

/* Let's Go Button */
.lets-go-btn {
    display: block;
    width: 100%;
    padding: 14px 24px;
    border: none;
    border-radius: 14px;
    background: linear-gradient(135deg, #FF6B9D, #FFA751);
    color: #fff;
    font-family: 'Quicksand', sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.15s;
    min-height: 48px;
    box-shadow: 0 4px 16px rgba(255, 107, 157, 0.3);
}

.lets-go-btn:active {
    transform: scale(0.97);
}

.lets-go-btn:hover {
    box-shadow: 0 6px 24px rgba(255, 107, 157, 0.4);
}

/* ===== Main Page ===== */
#main-page {
    background: #FFF5F7;
    min-height: 100vh;
}

/* Sticky Header */
.sticky-header {
    position: sticky;
    top: 0;
    background: rgba(255, 245, 247, 0.95);
    backdrop-filter: blur(8px);
    padding: 16px 20px 12px;
    z-index: 100;
    border-bottom: 1px solid #FFE4EC;
}

.header-title {
    font-family: 'Baloo 2', cursive;
    font-weight: 800;
    font-size: 1.4rem;
    color: #FF1493;
    line-height: 1.2;
}

.header-user {
    font-size: 0.9rem;
    color: #D4467A;
    margin-top: 2px;
}

.header-user strong {
    font-weight: 700;
}

.change-name {
    color: #999;
    cursor: pointer;
    font-size: 0.85rem;
    min-height: 44px;
    min-width: 44px;
    display: inline-flex;
    align-items: center;
    padding: 8px 4px;
}

.change-name:hover {
    color: #FF1493;
}

/* Main Content */
.main-content {
    padding: 20px 16px 40px;
    max-width: 600px;
    margin: 0 auto;
}

/* Personal Message */
.personal-message {
    font-family: 'Cormorant Garamond', serif;
    font-style: italic;
    font-weight: 400;
    font-size: 18px;
    color: #5C2D4A;
    line-height: 1.6;
    margin-bottom: 24px;
    padding: 0 4px;
}

/* Section Title */
.section-title-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.section-title {
    font-family: 'Baloo 2', cursive;
    font-weight: 700;
    font-size: 1.25rem;
    color: #CC1177;
    white-space: nowrap;
}

.section-line {
    flex: 1;
    height: 2px;
    background: linear-gradient(to right, #FFD6E0, transparent);
}

/* Day Cards */
.day-card {
    background: #fff;
    border: 1.5px solid #FFD6E0;
    border-radius: 16px;
    padding: 16px;
    margin-bottom: 14px;
    animation: fadeSlideUp 0.3s ease-out;
}

.day-label {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 6px;
    font-family: 'Quicksand', sans-serif;
    font-weight: 700;
    font-size: 0.85rem;
    margin-bottom: 12px;
    background: #fff;
    border: 1.5px solid #FFB6C8;
    color: #D4467A;
}

.day-label.current {
    background: #C850C0;
    border-color: #C850C0;
    color: #fff;
}

/* Friend Name Pills */
.visit-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 100px;
    background: linear-gradient(135deg, #FF9A3E, #FFB347);
    color: #fff;
    font-weight: 700;
    font-size: 0.85rem;
    margin: 4px 4px 4px 0;
    min-height: 44px;
}

.visit-pill .visit-time {
    font-weight: 400;
    opacity: 0.9;
    font-size: 0.8rem;
}

.visit-pill .visit-delete {
    background: rgba(255, 255, 255, 0.3);
    border: none;
    color: #fff;
    font-size: 0.8rem;
    cursor: pointer;
    border-radius: 50%;
    width: 22px;
    height: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    min-width: 44px;
    min-height: 44px;
    margin: -8px -8px -8px 2px;
}

.visit-pill .visit-delete:hover {
    background: rgba(255, 255, 255, 0.5);
}

.visit-bringing {
    display: block;
    font-size: 0.8rem;
    color: #997788;
    margin-top: 2px;
    margin-left: 4px;
    font-style: italic;
}

/* Activity Tags */
.tags-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
}

.activity-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    border: 1.5px solid;
    min-height: 44px;
    transition: transform 0.1s;
    user-select: none;
}

.activity-tag:active {
    transform: scale(0.95);
}

.activity-tag .vote-count {
    font-size: 0.75rem;
    font-weight: 700;
    opacity: 0.8;
}

/* Category Tag Colors (on day cards) */
.tag-help { background: #F3E5F5; border-color: #C850C0; color: #9C27B0; }
.tag-tea  { background: #FFF8E1; border-color: #F9A825; color: #C17B00; }
.tag-food { background: #FDE7E7; border-color: #E53935; color: #B71C1C; }

/* Add Visit Button */
.add-visit-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 10px 18px;
    border: 2px dashed #FF1493;
    border-radius: 4px;
    background: transparent;
    color: #FF1493;
    font-family: 'Quicksand', sans-serif;
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    margin-top: 10px;
    min-height: 44px;
    transition: background 0.15s;
}

.add-visit-btn:hover {
    background: #FFF0F5;
}

/* Add Visit Form */
.add-visit-form {
    margin-top: 12px;
    padding: 16px;
    background: #FFF8FA;
    border-radius: 12px;
    border: 1.5px solid #FFD6E0;
    animation: fadeSlideUp 0.25s ease-out;
}

.add-visit-form label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: #BB7799;
    margin-bottom: 4px;
    margin-top: 12px;
}

.add-visit-form label:first-child {
    margin-top: 0;
}

.add-visit-form input[type="text"] {
    display: block;
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid #FFD6E0;
    border-radius: 10px;
    background: #fff;
    font-family: 'Quicksand', sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    color: #4A3040;
    outline: none;
    min-height: 44px;
}

.add-visit-form input[type="text"]:focus {
    border-color: #FF69B4;
}

.add-visit-form input[type="text"]::placeholder {
    color: #D4A0B0;
}

/* Category Selector in Form */
.category-selector {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}

.category-btn {
    flex: 1;
    padding: 10px 8px;
    border-radius: 8px;
    font-family: 'Quicksand', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    color: #fff;
    border: 2px solid transparent;
    cursor: pointer;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    transition: transform 0.1s, opacity 0.15s;
    opacity: 0.45;
    user-select: none;
}

.category-btn.selected {
    opacity: 1;
    box-shadow: 0 3px 12px rgba(0,0,0,0.15);
    transform: scale(1.03);
}

.category-btn.claimed {
    opacity: 0.35;
    cursor: not-allowed;
    filter: grayscale(0.3);
}

.category-btn[data-cat="help"] { background: #C850C0; }
.category-btn[data-cat="tea"]  { background: #F9A825; }
.category-btn[data-cat="food"] { background: #E53935; }

/* Submit Visit */
.submit-visit-btn {
    display: block;
    width: 100%;
    padding: 12px;
    margin-top: 16px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, #FF6B9D, #FFA751);
    color: #fff;
    font-family: 'Quicksand', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    min-height: 44px;
    box-shadow: 0 3px 12px rgba(255, 107, 157, 0.25);
}

.submit-visit-btn:active {
    transform: scale(0.97);
}

.cancel-visit-btn {
    display: block;
    width: 100%;
    padding: 10px;
    margin-top: 8px;
    border: none;
    border-radius: 10px;
    background: transparent;
    color: #BB7799;
    font-family: 'Quicksand', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    min-height: 44px;
}

/* ===== Responsive ===== */
@media (min-width: 480px) {
    .welcome-title {
        font-size: 2rem;
    }

    .welcome-card {
        padding: 48px 40px;
    }
}

@media (min-width: 768px) {
    .main-content {
        padding: 24px 24px 60px;
    }

    .sticky-header {
        padding: 18px 24px 14px;
    }
}