        /* ============================================================
           WEDDING RSVP – Minimal Nature / Warm Palette
           ============================================================ */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0
        }

        :root {
            /* Warm earth tones */
            --color-cream: #faf6f1;
            --color-linen: #f5ede3;
            --color-sand: #e8ddd0;
            --color-warm: #d4a574;
            --color-terracotta: #c4956a;
            --color-earth: #b07d56;
            --color-olive: #6b8e6b;
            --color-sage: #8fbc8f;
            --color-sage-light: #e8f0e8;
            --color-text: #3e3328;
            --color-text-light: #7a6e62;
            --color-white: #ffffff;
            --color-error: #c0392b;
            --color-success: #5a8f5a;

            /* Typography */
            --font-serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
            --font-sans: 'Nunito Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

            /* Spacing */
            --space-xs: 0.25rem;
            --space-sm: 0.5rem;
            --space-md: 1rem;
            --space-lg: 1.5rem;
            --space-xl: 2rem;
            --space-2xl: 3rem;
            --space-3xl: 4rem;

            /* Radius */
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-full: 9999px;
        }

        html {
            font-size: 16px;
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
        }

        body {
            font-family: var(--font-sans);
            color: var(--color-text);
            background-color: var(--color-cream);
            line-height: 1.6;
            min-height: 100vh;
            overflow-x: hidden;
        }

        /* ---------- HERO SECTION ---------- */
        .hero {
            position: relative;
            background: linear-gradient(135deg, var(--color-linen) 0%, var(--color-sand) 50%, var(--color-linen) 100%);
            padding: var(--space-3xl) var(--space-lg) var(--space-2xl);
            text-align: center;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/static/sources/monstera-pattern.png') center/cover no-repeat;
            opacity: 0.6;
            pointer-events: none;
        }

        .hero-content {
            position: relative;
            z-index: 1;
            max-width: 600px;
            margin: 0 auto;
        }

        .hero-content::after {
            content: '';
            position: absolute;
            right: 0px;
            bottom: -180px;
            width: 600px;
            height: 600px;
            background: url('/static/sources/rd-stamp.png') center/contain no-repeat;
            opacity: 0.4;
            pointer-events: none;
            transform: rotate(15deg);
            z-index: -1;
        }

        .hero-title {
            font-family: var(--font-serif);
            font-weight: 300;
            font-size: clamp(2rem, 5vw, 3.2rem);
            color: var(--color-text);
            letter-spacing: 0.04em;
            line-height: 1.2;
            margin-bottom: var(--space-md);
        }

        .hero-subtitle {
            font-family: var(--font-sans);
            font-weight: 300;
            font-size: clamp(0.9rem, 2.5vw, 1.1rem);
            color: var(--color-text);
            letter-spacing: 0.02em;
        }

        .hero-divider {
            display: block;
            width: min(350px, 80%);
            margin: var(--space-lg) auto;
            filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
            opacity: 1;
        }

        .hero-event-info {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: var(--space-lg) var(--space-2xl);
            margin-top: var(--space-lg);
        }

        .hero-event-item {
            display: flex;
            align-items: center;
            gap: var(--space-sm);
            font-size: 0.95rem;
            color: var(--color-text);
        }

        .hero-title,
        .hero-subtitle,
        .hero-event-item {
            text-shadow: 
                0 0 8px color-mix(in srgb, var(--color-cream) 100%, transparent),
                0 0 16px color-mix(in srgb, var(--color-cream) 95%, transparent),
                0 0 24px color-mix(in srgb, var(--color-cream) 85%, transparent);
        }

        .hero-event-item svg {
            width: 18px;
            height: 18px;
            flex-shrink: 0;
            color: var(--color-terracotta);
            filter: 
                drop-shadow(0 0 8px color-mix(in srgb, var(--color-cream) 100%, transparent)) 
                drop-shadow(0 0 16px color-mix(in srgb, var(--color-cream) 95%, transparent)) 
                drop-shadow(0 0 24px color-mix(in srgb, var(--color-cream) 85%, transparent));
        }

        /* ---------- PAGE WRAPPER ---------- */
        .page-wrapper {
            max-width: 680px;
            margin: 0 auto;
            padding: var(--space-xl) var(--space-lg) var(--space-3xl);
        }

        /* ---------- SECTION CARDS ---------- */
        .section-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: var(--space-xl);
            margin-bottom: var(--space-xl);
            box-shadow: 0 2px 12px rgba(62, 51, 40, 0.06);
            border: 1px solid rgba(212, 165, 116, 0.12);
            transition: box-shadow 0.3s ease;
        }

        .section-card:hover {
            box-shadow: 0 4px 20px rgba(62, 51, 40, 0.1);
        }

        .section-title {
            font-family: var(--font-serif);
            font-weight: 400;
            font-size: 1.35rem;
            color: var(--color-text);
            margin-bottom: var(--space-lg);
            padding-bottom: var(--space-sm);
            border-bottom: 1px solid var(--color-sand);
            display: flex;
            align-items: center;
            gap: var(--space-sm);
        }

        .section-title svg {
            width: 20px;
            height: 20px;
            color: var(--color-terracotta);
            flex-shrink: 0;
        }

        /* ---------- ATTENDANCE BUTTONS ---------- */
        .attendance-group {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--space-md);
        }

        .attendance-btn {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: var(--space-sm);
            padding: var(--space-lg) var(--space-md);
            border-radius: var(--radius-md);
            border: 2px solid var(--color-sand);
            background: var(--color-white);
            cursor: pointer;
            transition: all 0.25s ease;
            font-family: var(--font-sans);
            font-size: 0.95rem;
            color: var(--color-text-light);
        }

        .attendance-btn:hover {
            border-color: var(--color-terracotta);
            background: var(--color-linen);
        }

        .attendance-btn.active-confirm {
            border-color: var(--color-success);
            background: var(--color-sage-light);
            color: var(--color-success);
        }

        .attendance-btn.active-decline {
            border-color: var(--color-error);
            background: #fdf0ef;
            color: var(--color-error);
        }

        .attendance-btn svg {
            width: 28px;
            height: 28px;
        }

        .attendance-btn span {
            font-weight: 600;
            font-size: 0.9rem;
        }

        /* ---------- FORM ELEMENTS ---------- */
        .form-group {
            margin-bottom: var(--space-lg);
        }

        .form-label {
            display: block;
            font-weight: 600;
            font-size: 0.85rem;
            color: var(--color-text);
            margin-bottom: var(--space-sm);
            text-transform: uppercase;
            letter-spacing: 0.06em;
        }

        .form-input,
        .form-textarea,
        .form-select {
            width: 100%;
            padding: var(--space-sm) var(--space-md);
            font-family: var(--font-sans);
            font-size: 0.95rem;
            color: var(--color-text);
            background: var(--color-cream);
            border: 1px solid var(--color-sand);
            border-radius: var(--radius-sm);
            transition: border-color 0.2s, box-shadow 0.2s;
            outline: none;
        }

        .form-input:focus,
        .form-textarea:focus,
        .form-select:focus {
            border-color: var(--color-terracotta);
            box-shadow: 0 0 0 3px rgba(196, 149, 106, 0.15);
        }

        .form-input:disabled,
        .form-textarea:disabled {
            opacity: 0.6;
            cursor: not-allowed;
        }

        .form-textarea {
            resize: vertical;
            min-height: 80px;
        }

        .form-hint {
            font-size: 0.8rem;
            color: var(--color-text-light);
            margin-top: var(--space-xs);
        }

        .form-input.readonly-email {
            background: var(--color-linen);
            color: var(--color-text-light);
        }

        /* ---------- PERSON CARDS ---------- */
        .person-card {
            background: var(--color-cream);
            border: 1px solid var(--color-sand);
            border-radius: var(--radius-md);
            padding: var(--space-lg);
            margin-bottom: var(--space-md);
            transition: border-color 0.2s;
        }

        .person-card:hover {
            border-color: var(--color-terracotta);
        }

        .person-card-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: var(--space-md);
        }

        .person-name {
            font-family: var(--font-serif);
            font-size: 1.15rem;
            font-weight: 500;
            color: var(--color-text);
        }

        .person-badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 2px 10px;
            border-radius: var(--radius-full);
            font-size: 0.75rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.04em;
        }

        .badge-adult {
            background: var(--color-sage-light);
            color: var(--color-olive);
        }

        .badge-child {
            background: #fff3e0;
            color: #e67e22;
        }

        .badge-contact {
            background: var(--color-linen);
            color: var(--color-terracotta);
        }

        .person-meta {
            font-size: 0.85rem;
            color: var(--color-text-light);
            line-height: 1.5;
        }

        .person-meta strong {
            color: var(--color-text);
        }

        .person-actions {
            display: flex;
            gap: var(--space-sm);
        }

        .empty-state {
            text-align: center;
            padding: var(--space-xl) var(--space-md);
            color: var(--color-text-light);
            font-style: italic;
        }

        /* ---------- BUTTONS ---------- */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: var(--space-xs);
            padding: var(--space-sm) var(--space-md);
            font-family: var(--font-sans);
            font-size: 0.85rem;
            font-weight: 600;
            border-radius: var(--radius-sm);
            border: 1px solid transparent;
            cursor: pointer;
            transition: all 0.2s ease;
            text-decoration: none;
            line-height: 1.4;
        }

        .btn:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }

        .btn-primary {
            background: var(--color-terracotta);
            color: var(--color-white);
            border-color: var(--color-terracotta);
        }

        .btn-primary:hover:not(:disabled) {
            background: var(--color-earth);
            border-color: var(--color-earth);
        }

        .btn-secondary {
            background: transparent;
            color: var(--color-text-light);
            border-color: var(--color-sand);
        }

        .btn-secondary:hover:not(:disabled) {
            background: var(--color-linen);
            color: var(--color-text);
        }

        .btn-success {
            background: var(--color-success);
            color: var(--color-white);
        }

        .btn-success:hover:not(:disabled) {
            background: #4a7a4a;
        }

        .btn-danger {
            background: transparent;
            color: var(--color-error);
            border-color: var(--color-error);
        }

        .btn-danger:hover:not(:disabled) {
            background: var(--color-error);
            color: var(--color-white);
        }

        .btn-ghost {
            background: transparent;
            color: var(--color-text-light);
            border: none;
            padding: var(--space-xs) var(--space-sm);
        }

        .btn-ghost:hover {
            color: var(--color-text);
            background: var(--color-linen);
        }

        .btn-icon {
            width: 34px;
            height: 34px;
            padding: 0;
            border-radius: var(--radius-sm);
        }

        .btn-icon svg {
            width: 16px;
            height: 16px;
        }

        .btn-add {
            background: var(--color-sage-light);
            color: var(--color-olive);
            border-color: var(--color-sage);
            width: 100%;
            padding: var(--space-sm) var(--space-md);
        }

        .btn-add:hover {
            background: var(--color-sage);
            color: var(--color-white);
        }

        /* ---------- INLINE FORM GRID ---------- */
        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--space-md);
        }

        @media(max-width:480px) {
            .form-row {
                grid-template-columns: 1fr;
            }
        }

        /* ---------- CALENDAR BUTTONS ---------- */
        .calendar-group {
            display: flex;
            gap: var(--space-sm);
            flex-wrap: wrap;
        }

        .calendar-btn {
            flex: 1;
            min-width: 140px;
        }

        /* ---------- TOAST ---------- */
        .toast-container {
            position: fixed;
            bottom: var(--space-lg);
            right: var(--space-lg);
            z-index: 9999;
            display: flex;
            flex-direction: column;
            gap: var(--space-sm);
            pointer-events: none;
        }

        .toast {
            background: var(--color-text);
            color: var(--color-white);
            padding: var(--space-sm) var(--space-lg);
            border-radius: var(--radius-md);
            font-size: 0.9rem;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
            animation: toastIn 0.3s ease forwards;
            pointer-events: auto;
        }

        .toast.toast-success {
            background: var(--color-success);
        }

        .toast.toast-error {
            background: var(--color-error);
        }

        .toast.toast-out {
            animation: toastOut 0.3s ease forwards;
        }

        @keyframes toastIn {
            from {
                opacity: 0;
                transform: translateY(12px) scale(0.95)
            }

            to {
                opacity: 1;
                transform: translateY(0) scale(1)
            }
        }

        @keyframes toastOut {
            from {
                opacity: 1;
                transform: translateY(0)
            }

            to {
                opacity: 0;
                transform: translateY(12px)
            }
        }

        /* ---------- MODAL OVERLAY ---------- */
        .modal-overlay {
            position: fixed;
            inset: 0;
            background: rgba(62, 51, 40, 0.45);
            backdrop-filter: blur(4px);
            z-index: 1000;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: var(--space-lg);
            animation: fadeIn 0.25s ease;
        }

        .modal-box {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            max-width: 420px;
            width: 100%;
            padding: var(--space-xl);
            box-shadow: 0 12px 40px rgba(62, 51, 40, 0.2);
            animation: slideUp 0.3s ease;
        }

        .modal-title {
            font-family: var(--font-serif);
            font-size: 1.2rem;
            margin-bottom: var(--space-md);
            color: var(--color-text);
        }

        .modal-text {
            color: var(--color-text-light);
            font-size: 0.9rem;
            margin-bottom: var(--space-lg);
        }

        .modal-actions {
            display: flex;
            gap: var(--space-sm);
            justify-content: flex-end;
        }

        @keyframes fadeIn {
            from {
                opacity: 0
            }

            to {
                opacity: 1
            }
        }

        @keyframes slideUp {
            from {
                opacity: 0;
                transform: translateY(16px)
            }

            to {
                opacity: 1;
                transform: translateY(0)
            }
        }

        /* ---------- FOOTER ---------- */
        .page-footer {
            text-align: center;
            padding: var(--space-xl) var(--space-lg);
            color: var(--color-text-light);
            font-size: 0.8rem;
        }

        .page-footer a {
            color: var(--color-terracotta);
            text-decoration: none;
        }

        .footer-dots {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 12px;
            margin-bottom: var(--space-sm);
            opacity: 0.5;
        }

        .footer-dots .dot {
            background-color: var(--color-text);
            border-radius: 50%; /* Makes them perfect circles */
            display: inline-block;
        }

        .dot-small {
            width: 5px;
            height: 5px;
        }

        .dot-medium {
            width: 8px;
            height: 8px;
        }

        .dot-large {
            width: 13px;
            height: 13px;
        }

        /* ---------- TRANSITIONS ---------- */
        .fade-enter-active,
        .fade-leave-active {
            transition: opacity 0.25s ease
        }

        .fade-enter-from,
        .fade-leave-to {
            opacity: 0
        }

        .slide-enter-active,
        .slide-leave-active {
            transition: all 0.3s ease
        }

        .slide-enter-from {
            opacity: 0;
            transform: translateY(-8px)
        }

        .slide-leave-to {
            opacity: 0;
            transform: translateY(8px)
        }


        /* ---------- TIMETABLE - VERTICAL TIMELINE ---------- */
        .timetable {
            display: flex;
            flex-direction: column;
            gap: 0;
            position: relative;
            padding: var(--space-md) 0;
        }

        /* Vertical timeline line */
        .timetable::before {
            content: '';
            position: absolute;
            left: calc(50% - 1px);
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(to bottom, var(--color-warm) 0%, var(--color-terracotta) 50%, var(--color-warm) 100%);
        }

        .timetable-item {
            display: grid;
            grid-template-columns: 1fr 14px 1fr;
            gap: 0;
            padding: var(--space-sm) 0;
            position: relative;
            align-items: center;
            min-height: auto;
        }

        /* Dot on timeline */
        .timetable-dot {
            grid-column: 2;
            grid-row: 1;
            width: 14px;
            height: 14px;
            background: var(--color-warm);
            border: 2px solid var(--color-white);
            border-radius: 50%;
            z-index: 2;
            box-shadow: 0 0 0 2px var(--color-terracotta);
            flex-shrink: 0;
            align-self: center;
        }

        /* Alternate left/right - TIME NEXT TO LINE for ODD, RIGHT for EVEN */
        .timetable-item:nth-child(odd) {
            text-align: left;
        }

        .timetable-item:nth-child(odd) .timetable-time {
            grid-column: 1;
            grid-row: 1;
            justify-content: flex-end;
            padding-right: var(--space-lg);
            align-self: center;
        }

        .timetable-item:nth-child(odd) .timetable-content {
            grid-column: 3;
            grid-row: 1;
            text-align: left;
            padding-left: var(--space-lg);
            align-self: center;
        }

        .timetable-item:nth-child(even) {
            text-align: right;
        }

        .timetable-item:nth-child(even) .timetable-time {
            grid-column: 3;
            grid-row: 1;
            justify-content: flex-start;
            padding-left: var(--space-lg);
            align-self: center;
        }

        .timetable-item:nth-child(even) .timetable-content {
            grid-column: 1;
            grid-row: 1;
            text-align: right;
            padding-right: var(--space-lg);
            align-self: center;
        }

        .timetable-time {
            font-family: var(--font-serif);
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--color-terracotta);
            display: flex;
            flex-direction: row;
            justify-content: center;
            align-items: center;
            gap: 3px;
            line-height: 1.2;
        }

        .timetable-time-sub {
            font-size: 0.65rem;
            font-weight: 400;
            color: var(--color-text-light);
            font-family: var(--font-sans);
            letter-spacing: 0.02em;
            text-transform: uppercase;
            white-space: nowrap;
            display: none;
        }

        .timetable-content {
            display: flex;
            flex-direction: column;
            justify-content: center;
            gap: 2px;
        }

        .timetable-event {
            font-family: var(--font-serif);
            font-weight: 500;
            color: var(--color-text);
            font-size: 0.95rem;
            letter-spacing: 0.01em;
            line-height: 1.3;
        }

        .timetable-description {
            color: var(--color-text-light);
            font-size: 0.8rem;
            line-height: 1.3;
            font-family: var(--font-sans);
        }

        .timetable-icon {
            width: 20px;
            height: 20px;
            color: var(--color-terracotta);
            margin-right: var(--space-sm);
            display: inline-block;
        }

        /* ---------- HIGHLIGHT ITEM ---------- */
        .timetable-item.highlight .timetable-dot {
            background: var(--color-sage);
            box-shadow: 0 0 0 2px var(--color-white), 0 0 0 3px var(--color-sage);
        }

        .timetable-item.highlight .timetable-time {
            color: var(--color-sage);
        }

        .timetable-item.highlight .timetable-event {
            color: var(--color-sage);
        }

        /* ---------- RESPONSIVE ---------- */
        @media(max-width:640px) {
            .hero {
                padding: var(--space-2xl) var(--space-md) var(--space-xl);
            }

            .page-wrapper {
                padding: var(--space-lg) var(--space-md) var(--space-2xl);
            }

            .section-card {
                padding: var(--space-lg);
            }

            .attendance-group {
                grid-template-columns: 1fr;
            }

            .calendar-group {
                flex-direction: column;
            }

            .calendar-btn {
                min-width: unset;
            }
        }

        /* ---------- SKELETON / LOADING ---------- */
        .loading-skeleton {
            text-align: center;
            padding: var(--space-3xl);
            color: var(--color-text-light);
        }

        .loading-spinner {
            display: inline-block;
            width: 32px;
            height: 32px;
            border: 3px solid var(--color-sand);
            border-top-color: var(--color-terracotta);
            border-radius: 50%;
            animation: spin 0.8s linear infinite;
        }

        @keyframes spin {
            to {
                transform: rotate(360deg)
            }
        }
