@import url('https://fonts.googleapis.com/css2?family=Caveat:wght@400;700&display=swap');

/* Custom CSS Variables - Gallery Design System */
:root, .light-theme {
    --bg: #fdfafb;
    --bg-alt: #fcf6f7;
    --text: #2c1a1d;
    --text-mute: #887a7c;
    --accent: #d16e8d;
    --accent-hover: #b55572;
    --accent-light: rgba(209, 110, 141, 0.08);
    --accent-glow: rgba(209, 110, 141, 0.2);
    --card-bg: #ffffff;
    --card-border: rgba(209, 110, 141, 0.12);
    --shadow: 0 10px 30px rgba(209, 110, 141, 0.06);
    --shadow-hover: 0 15px 40px rgba(209, 110, 141, 0.15);
    --radius: 20px;
    --radius-sm: 12px;
}

.dark-theme {
    --bg: #0f0f17;
    --bg-alt: #161622;
    --text: #ebd9df;
    --text-mute: #a69597;
    --accent: #e58aa6;
    --accent-hover: #f0a3bb;
    --accent-light: rgba(229, 138, 166, 0.1);
    --accent-glow: rgba(229, 138, 166, 0.3);
    --card-bg: #1e1e2e;
    --card-border: rgba(255, 255, 255, 0.07);
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 15px 40px rgba(0, 0, 0, 0.5);
}

/* Global resets and layout */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.6;
    transition: background-color 0.3s, color 0.3s;
}

h1, h2, h3, h4, .font-serif {
    font-family: 'Playfair Display', serif;
    font-weight: 600;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.2s ease;
}

/* Home / Landing Page */
.hero {
    min-height: calc(100vh - 70px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 4rem 2rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 80%; height: 80%;
    background: radial-gradient(circle, var(--accent-light) 0%, transparent 70%);
    z-index: -1;
    pointer-events: none;
}

.hero h1 {
    font-size: 3.8rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--text);
    letter-spacing: -0.5px;
}
.hero h1 span {
    color: var(--accent);
}

.hero p {
    font-size: 1.25rem;
    max-width: 650px;
    margin-bottom: 2.5rem;
    color: var(--text-mute);
    line-height: 1.8;
}

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    background-color: var(--accent);
    color: #fff !important;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 15px var(--accent-glow);
    border: none;
    cursor: pointer;
}
.btn:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--accent-glow);
}

/* Floating memory Polaroid card on landing page */
.floating-card-wrapper {
    margin-top: 4rem;
    perspective: 1000px;
}

.floating-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    padding: 1rem 1rem 1.8rem;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-hover);
    transform: rotate(-3deg) translateY(0);
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    max-width: 320px;
    display: inline-block;
    text-align: left;
}
.floating-card:hover {
    transform: rotate(0deg) scale(1.05) translateY(-10px);
}

.floating-card img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    border: 1px solid var(--card-border);
    display: block;
    object-fit: cover;
    aspect-ratio: 4/3;
}

.floating-card-title {
    margin-top: 1.2rem;
    font-family: 'Playfair Display', serif;
    font-style: italic;
    font-size: 1.1rem;
    color: var(--text);
    text-align: center;
}

/* Gallery / Masonry Layout */
.gallery-container {
    padding: 4rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.gallery-header {
    text-align: center;
    margin-bottom: 4rem;
}
.gallery-header h2 {
    font-size: 2.8rem;
    color: var(--text);
    margin-bottom: 0.5rem;
}
.gallery-header p {
    color: var(--text-mute);
    font-size: 1.1rem;
}

.masonry {
    column-count: 3;
    column-gap: 2rem;
}
@media (max-width: 992px) {
    .masonry { column-count: 2; }
}
@media (max-width: 600px) {
    .masonry { column-count: 1; }
    .hero h1 { font-size: 2.5rem; }
}

.memory-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 2rem;
    break-inside: avoid;
    box-shadow: var(--shadow);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease, border-color 0.3s;
    position: relative;
}
.memory-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: var(--accent);
}

.memory-media {
    width: 100%;
    display: block;
    object-fit: cover;
    border-bottom: 1px solid var(--card-border);
}

.memory-content {
    padding: 1.8rem;
}

.memory-title {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--text);
}

.memory-date {
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-mute);
    margin-bottom: 1rem;
    display: block;
}

.memory-desc {
    font-size: 0.95rem;
    color: var(--text);
    opacity: 0.95;
    line-height: 1.6;
}

.empty-state {
    text-align: center;
    padding: 6rem 2rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    max-width: 600px;
    margin: 4rem auto;
    box-shadow: var(--shadow);
}
.empty-state h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--text);
}
.empty-state p {
    color: var(--text-mute);
    margin-bottom: 2rem;
}

/* User Login / Upload Memory Forms */
.login-page-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - 120px);
    padding: 2rem;
    position: relative;
}

.login-container {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    padding: 3.5rem 3rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-hover);
    width: 100%;
    max-width: 500px;
    text-align: center;
    position: relative;
    z-index: 2;
}

.login-header h2 {
    color: var(--text);
    margin-bottom: 0.8rem;
    font-size: 2.2rem;
}
.login-header p {
    color: var(--text-mute);
    margin-bottom: 2.5rem;
    font-size: 0.95rem;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    text-align: left;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-left: 0.2rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 1rem 1.25rem;
    border: 1px solid var(--card-border);
    border-radius: var(--radius-sm);
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    background: var(--bg);
    color: var(--text);
    transition: all 0.3s ease;
    outline: none;
    width: 100%;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px var(--accent-light);
    background: var(--card-bg);
}

.form-group input[type="checkbox"] {
    width: 20px !important;
    height: 20px !important;
    padding: 0 !important;
    margin: 0;
    cursor: pointer;
    accent-color: var(--accent);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.login-btn {
    width: 100%;
    margin-top: 1.5rem;
}

.field-error, .non-field-errors {
    color: #e63946;
    font-size: 0.85rem;
    margin-left: 0.2rem;
    margin-top: 0.2rem;
}

/* Working/Val gift page layout styles */
.working-container {
    max-width: 800px;
    margin: 4rem auto;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.ticket-card {
    background: linear-gradient(135deg, var(--bg-alt) 0%, var(--card-bg) 100%);
    border: 3px dashed var(--accent);
    border-radius: 24px;
    padding: 4rem 3rem;
    box-shadow: var(--shadow-hover);
    text-align: center;
    position: relative;
    overflow: hidden;
    width: 100%;
    max-width: 600px;
    transition: transform 0.3s ease, border-color 0.3s;
}
.ticket-card:hover {
    transform: translateY(-5px) rotate(0.5deg);
}

.ticket-header {
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--text-mute);
    font-weight: 700;
    margin-bottom: 1rem;
}

.ticket-heart {
    font-size: 3.5rem;
    margin: 1.5rem 0;
    animation: heart-pulse 2s infinite;
}

.ticket-title {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 1.5rem;
}

.ticket-desc {
    font-size: 1.15rem;
    color: var(--text);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.barcode-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-top: 2rem;
    border-top: 1px solid var(--card-border);
    padding-top: 2rem;
}

.barcode {
    background: repeating-linear-gradient(90deg, var(--text), var(--text) 2px, transparent 2px, transparent 6px);
    width: 240px;
    height: 45px;
    margin-bottom: 0.8rem;
}

.barcode-text {
    font-size: 0.85rem;
    font-family: monospace;
    color: var(--text-mute);
    letter-spacing: 3px;
}

@keyframes heart-pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.15); }
    100% { transform: scale(1); }
}

/* Gallery Search & Filter Bar Styles */
.filter-container {
    max-width: 1000px;
    margin: 0 auto 3rem auto;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

.filter-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.filter-row {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    width: 100%;
}

.top-row {
    justify-content: space-between;
}

.bottom-row {
    justify-content: space-between;
    border-top: 1px solid var(--card-border);
    padding-top: 1.25rem;
}

.search-input-wrapper {
    position: relative;
    flex: 1;
    display: flex;
    align-items: center;
}

.search-icon {
    position: absolute;
    left: 1.25rem;
    color: var(--text-mute);
    font-size: 1rem;
    pointer-events: none;
}

.search-input {
    width: 100%;
    padding: 0.85rem 3rem 0.85rem 3rem;
    background-color: var(--bg-alt);
    border: 1px solid var(--card-border);
    border-radius: 50px;
    color: var(--text);
    font-size: 0.95rem;
    font-family: inherit;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.search-input:focus {
    outline: none;
    border-color: var(--accent);
    background-color: var(--card-bg);
    box-shadow: 0 0 12px var(--accent-glow);
}

.clear-search {
    position: absolute;
    right: 1.25rem;
    background: none;
    border: none;
    font-size: 1.1rem;
    color: var(--text-mute);
    cursor: pointer;
    transition: color 0.2s, transform 0.2s;
    font-weight: 500;
    padding: 0.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.clear-search:hover {
    color: var(--accent);
    transform: scale(1.1);
}

.btn-search {
    padding: 0.85rem 2.5rem;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 600;
    box-shadow: 0 4px 10px var(--accent-glow);
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.filter-label {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-mute);
}

/* Segmented Control Styling */
.segmented-control {
    display: inline-flex;
    background-color: var(--bg-alt);
    padding: 4px;
    border-radius: 50px;
    border: 1px solid var(--card-border);
    gap: 2px;
}

.segmented-control input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.segmented-control label {
    padding: 0.55rem 1.4rem;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-mute);
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    user-select: none;
    text-align: center;
}

.segmented-control input[type="radio"]:checked + label {
    background-color: var(--accent);
    color: #ffffff !important;
    box-shadow: 0 2px 10px var(--accent-glow);
}

.segmented-control label:hover {
    color: var(--text);
}

@media (max-width: 768px) {
    .filter-container {
        padding: 1.25rem;
        border-radius: 18px;
        margin-bottom: 2rem;
    }
    .top-row {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }
    .bottom-row {
        flex-direction: column;
        align-items: stretch;
        gap: 1.25rem;
        border-top: 1px solid var(--card-border);
        padding-top: 1rem;
    }
    .filter-group {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.4rem;
    }
    .segmented-control {
        width: 100%;
        display: flex;
    }
    .segmented-control label {
        flex: 1;
    }
    .btn-search {
        width: 100%;
        text-align: center;
    }
}

/* Messages / Toast Notifications */
.messages-container {
    position: fixed;
    top: 90px;
    right: 20px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 400px;
    width: calc(100% - 40px);
}

.alert-message {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-left: 4px solid var(--accent);
    padding: 1.1rem 1.5rem;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-hover);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.2rem;
    animation: slide-in 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.alert-message.success {
    border-left-color: #2ec4b6;
}

.alert-message.error, .alert-message.danger {
    border-left-color: #e63946;
}

.alert-message.warning {
    border-left-color: #ff9f1c;
}

.alert-message.info {
    border-left-color: #00b4d8;
}

.message-text {
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--text);
}

.close-message-btn {
    background: none;
    border: none;
    font-size: 1.4rem;
    color: var(--text-mute);
    cursor: pointer;
    line-height: 1;
    padding: 0;
    transition: color 0.2s, transform 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-message-btn:hover {
    color: var(--text);
    transform: scale(1.1);
}

@keyframes slide-in {
    from {
        transform: translateX(120%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Secondary Button Style */
.btn-secondary {
    display: inline-block;
    padding: 1rem 2.5rem;
    background-color: transparent;
    color: var(--accent) !important;
    border: 2px solid var(--accent);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
    text-align: center;
    box-sizing: border-box;
}

.btn-secondary:hover {
    background-color: var(--accent-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px var(--accent-glow);
}

/* Django Form Help Text Styling */
.helptext {
    display: block;
    font-size: 0.82rem;
    color: var(--text-mute);
    margin-top: 0.4rem;
    line-height: 1.45;
}
.helptext ul {
    list-style-type: disc;
    margin-left: 1.25rem;
    margin-top: 0.25rem;
}

/* Profile Form Actions Layout */
.profile-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1.5rem;
    width: 100%;
}

/* Birthday Overlay & Animations */
.birthday-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(10, 10, 18, 0.95);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    z-index: 999999;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    opacity: 1;
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.birthday-overlay.fade-out {
    opacity: 0;
    pointer-events: none;
}

.birthday-card {
    background: linear-gradient(135deg, #fffcfd 0%, #fff6f8 100%);
    border: 1px solid rgba(209, 110, 141, 0.25);
    box-shadow: 0 25px 60px rgba(209, 110, 141, 0.3);
    border-radius: 28px;
    padding: 3.5rem 3rem;
    max-width: 540px;
    width: calc(100% - 40px);
    text-align: center;
    transform: scale(0.9) translateY(20px);
    opacity: 0;
    animation: pop-up-card 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards 0.4s;
    position: relative;
    z-index: 10;
}

.dark-theme .birthday-card {
    background: linear-gradient(135deg, #1e151a 0%, #150f12 100%);
    border-color: rgba(229, 138, 166, 0.2);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
}

.birthday-title {
    font-family: 'Caveat', cursive;
    font-size: 3.5rem;
    color: var(--accent);
    margin-bottom: 1rem;
    animation: pulse-title 2s infinite alternate;
}

.birthday-divider {
    width: 80px;
    height: 2px;
    background: var(--accent-glow);
    margin: 1.5rem auto;
    position: relative;
}
.birthday-divider::after {
    content: '💖';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #fffcfd;
    padding: 0 8px;
    font-size: 0.9rem;
}
.dark-theme .birthday-divider::after {
    background: #150f12;
}

.birthday-letter {
    font-family: 'Caveat', cursive;
    font-size: 1.8rem;
    line-height: 1.5;
    color: var(--text);
    margin-bottom: 2.5rem;
    text-align: center;
    padding: 0 1rem;
}

.birthday-btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--accent);
    color: #fff !important;
    font-weight: 600;
    border-radius: 50px;
    box-shadow: 0 8px 25px var(--accent-glow);
    border: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.birthday-btn:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 12px 30px var(--accent-glow);
}

/* Floating Elements (Balloons & Hearts) */
.balloon, .floating-heart {
    position: absolute;
    bottom: -100px;
    z-index: 2;
    pointer-events: none;
    animation: float-up 10s linear infinite;
    opacity: 0.8;
}

.balloon {
    width: 60px;
    height: 75px;
    border-radius: 50% 50% 50% 50% / 40% 40% 60% 60%;
    box-shadow: inset -5px -5px 10px rgba(0,0,0,0.1), 0 10px 20px rgba(0,0,0,0.08);
}
.balloon::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-bottom: 8px solid currentColor;
}
.balloon-string {
    position: absolute;
    bottom: -48px;
    left: 50%;
    width: 2px;
    height: 40px;
    background: rgba(255,255,255,0.2);
}

.floating-heart {
    font-size: 24px;
    color: var(--accent);
    filter: drop-shadow(0 5px 10px rgba(209, 110, 141, 0.3));
}

@keyframes float-up {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 0.8;
    }
    90% {
        opacity: 0.8;
    }
    100% {
        transform: translateY(-120vh) rotate(360deg);
        opacity: 0;
    }
}

@keyframes pop-up-card {
    0% {
        transform: scale(0.8) translateY(40px);
        opacity: 0;
    }
    100% {
        transform: scale(1) translateY(0);
        opacity: 1;
    }
}

@keyframes pulse-title {
    0% {
        transform: scale(1);
    }
    100% {
        transform: scale(1.05);
    }
}