/* Premium UI Styles for Marzano Document Generator */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    --bg-color: #0d1117;
    --card-bg: rgba(22, 27, 34, 0.92);
    --card-border: rgba(255, 255, 255, 0.08);
    --text-main: #e6edf3;
    --text-muted: #8b949e;
    --accent: #58a6ff;
    --accent-hover: #3182ce;
    --accent-bg: rgba(88, 166, 255, 0.1);

    --auth-color: #f0883e;
    --auth-bg: rgba(240, 136, 62, 0.05);
    --auth-border: rgba(240, 136, 62, 0.2);

    --chiusura-color: #3fb950;
    --chiusura-bg: rgba(63, 185, 80, 0.05);
    --chiusura-border: rgba(63, 185, 80, 0.2);

    --crem-color: #f47067;
    --crem-bg: rgba(244, 112, 103, 0.05);
    --crem-border: rgba(244, 112, 103, 0.2);

    --input-bg: #010409;
    --input-border: #30363d;
    --input-focus: #58a6ff;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.5;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
    padding-bottom: 100px;
    -webkit-font-smoothing: antialiased;
}

/* Background blobs — radial gradient (no filter:blur, avoids WebKit crashes) */
.background-blobs {
    position: fixed; top: 0; left: 0; width: 100vw; height: 100vh;
    z-index: -1; overflow: hidden; pointer-events: none;
}
.blob {
    position: absolute; border-radius: 50%; opacity: 0.8;
    animation: float 20s ease-in-out infinite alternate;
    background: radial-gradient(circle closest-side, var(--blob-color), transparent);
}
.blob-1 { top:-20%; left:-20%; width:800px; height:800px; --blob-color: rgba(49,130,206,0.25); }
.blob-2 { bottom:-20%; right:-10%; width:900px; height:900px; --blob-color: rgba(63,185,80,0.2); animation-delay:-5s; }
.blob-3 { top:30%; left:50%; width:700px; height:700px; --blob-color: rgba(240,136,62,0.2); animation-delay:-10s; }

@keyframes float {
    0%   { transform: translate(0,0) scale(1); }
    100% { transform: translate(30px,-50px) scale(1.1); }
}

.app-container { max-width: 800px; margin: 0 auto; padding: 40px 20px; }

.app-header { display:flex; align-items:center; gap:20px; margin-bottom:40px; }

.logo-placeholder {
    width:60px; height:60px;
    background: linear-gradient(135deg, var(--accent), #8b5cf6);
    border-radius:16px; display:flex; align-items:center; justify-content:center;
    font-size:32px; font-weight:700; color:white;
    box-shadow: 0 10px 25px rgba(88,166,255,0.3);
    flex-shrink: 0;
}

h1 { font-size:28px; font-weight:700; letter-spacing:-0.5px; }
.app-header p { color:var(--text-muted); font-size:15px; margin-top:4px; }

/* Cards */
.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius:16px; padding:28px; margin-bottom:24px;
    box-shadow: 0 4px 30px rgba(0,0,0,0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    position:relative; z-index:1;
}
.card:focus-within { z-index:10; }
.card h2 { font-size:18px; font-weight:600; margin-bottom:20px; color:var(--accent); display:flex; align-items:center; gap:10px; }
.auth-highlight { background:var(--auth-bg); border-color:var(--auth-border); }
.auth-highlight h2 { color:var(--auth-color); }
.chiusura-highlight { background:var(--chiusura-bg); border-color:var(--chiusura-border); }
.chiusura-highlight h2 { color:var(--chiusura-color); }
.crem-highlight { background:var(--crem-bg); border-color:var(--crem-border); }
.crem-highlight h2 { color:var(--crem-color); }

.section-subtitle { font-size:14px; font-weight:600; color:var(--text-muted); margin-bottom:12px; text-transform:uppercase; letter-spacing:0.5px; }

.grid-2 { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
@media (max-width:600px) { .grid-2 { grid-template-columns:1fr; } }
.mt-4 { margin-top:16px; }
.border-top { border-top:1px solid var(--card-border); padding-top:20px; margin-top:24px; }

/* Inputs */
.input-group { display:flex; flex-direction:column; gap:6px; position:relative; z-index:1; }
.input-group:focus-within { z-index:100; }

label { font-size:13px; font-weight:500; color:var(--text-main); }

input[type="text"], .custom-select {
    background:var(--input-bg); border:1px solid var(--input-border);
    color:var(--text-main); border-radius:8px; padding:12px 14px;
    font-size:14px; font-family:inherit; transition:all 0.2s ease;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.2); width:100%;
}
input[type="text"]:focus, .custom-select:focus {
    outline:none; border-color:var(--input-focus);
    box-shadow: 0 0 0 3px rgba(88,166,255,0.15), inset 0 2px 4px rgba(0,0,0,0.2);
}
.input-error { border-color:#f85149!important; box-shadow: 0 0 0 3px rgba(248,81,73,0.15), inset 0 2px 4px rgba(0,0,0,0.2)!important; }

.custom-select {
    appearance:none;
    background-image:url("data:image/svg+xml;charset=US-ASCII,%3Csvg xmlns='http://www.w3.org/2000/svg' width='292.4' height='292.4'%3E%3Cpath fill='%238b949e' d='M287 69.4a17.6 17.6 0 0 0-13-5.4H18.4c-5 0-9.3 1.8-12.9 5.4A17.6 17.6 0 0 0 0 82.2c0 5 1.8 9.3 5.4 12.9l128 127.9c3.6 3.6 7.8 5.4 12.8 5.4s9.2-1.8 12.8-5.4L287 95c3.5-3.5 5.4-7.8 5.4-12.8 0-5-1.9-9.2-5.4-12.8z'/%3E%3C/svg%3E");
    background-repeat:no-repeat; background-position:right .7em top 50%; background-size:.65em auto; cursor:pointer;
}
.custom-select option { background-color:#161b22; color:var(--text-main); padding:10px; }
input[type="text"]::placeholder { color:#484f58; }

/* Tipo sepoltura selector */
.selection-card h2 { color:var(--text-main); }

.tipo-selector {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.tipo-option {
    cursor: pointer;
}

.tipo-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.tipo-card {
    background: var(--input-bg);
    border: 2px solid var(--input-border);
    border-radius: 14px;
    padding: 24px 20px;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.tipo-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 12px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.tipo-card:hover {
    border-color: var(--text-muted);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
}

.tipo-card.selected {
    border-color: var(--accent);
    background: rgba(88, 166, 255, 0.08);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(88,166,255,0.2);
}

.tipo-card.selected::before {
    opacity: 1;
    background: linear-gradient(135deg, rgba(88,166,255,0.05), transparent);
}

.tipo-icon {
    font-size: 36px;
    margin-bottom: 10px;
    filter: grayscale(0.3);
    transition: filter 0.3s ease;
}

.tipo-card.selected .tipo-icon {
    filter: grayscale(0);
}

.tipo-label {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 4px;
}

.tipo-docs {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
}

/* Document list preview */
.doc-list-preview {
    display: none;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    padding-top: 12px;
    border-top: 1px solid var(--card-border);
    animation: fadeIn 0.3s ease;
}

.doc-list-title {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
    width: 100%;
    margin-bottom: 4px;
}

.doc-chip {
    display: inline-flex;
    align-items: center;
    padding: 5px 12px;
    background: rgba(88, 166, 255, 0.1);
    border: 1px solid rgba(88, 166, 255, 0.2);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    color: var(--accent);
    transition: all 0.2s ease;
}

.doc-chip:hover {
    background: rgba(88, 166, 255, 0.15);
    transform: scale(1.02);
}

/* Collapsible */
.collapsible-section { display:none; animation:fadeIn 0.4s ease forwards; position:relative; z-index:1; }
.collapsible-section:focus-within { z-index:10; }
@keyframes fadeIn { from { opacity:0; transform:translateY(-10px); } to { opacity:1; transform:translateY(0); } }

/* Cremazione-only fields */
.crem-only {
    display: none;
    animation: fadeIn 0.3s ease forwards;
}

/* Action bar */
.action-bar {
    position:fixed; bottom:0; left:0; width:100%; padding:20px;
    background:rgba(13,17,23,0.95);
    border-top:1px solid var(--card-border); display:flex;
    align-items:center; justify-content:center; gap:20px; z-index:100;
}
.btn-primary {
    background: linear-gradient(135deg, var(--accent), #3b82f6); color:white;
    border:none; border-radius:12px; padding:14px 28px; font-size:16px;
    font-weight:600; cursor:pointer; display:flex; align-items:center; gap:10px;
    box-shadow: 0 4px 14px rgba(88,166,255,0.3); transition:all 0.2s ease;
}
.btn-primary:hover:not(:disabled) { transform:translateY(-2px); box-shadow: 0 6px 20px rgba(88,166,255,0.4); }
.btn-primary:active:not(:disabled) { transform:translateY(1px); }
.btn-primary:disabled { background:#30363d; color:#8b949e; cursor:not-allowed; box-shadow:none; }

.btn-download {
    background: linear-gradient(135deg, var(--chiusura-color), #2ea043); color:white;
    border:none; border-radius:12px; padding:14px 20px; font-size:15px;
    font-weight:600; cursor:pointer; display:flex; align-items:center; gap:8px;
    box-shadow: 0 4px 14px rgba(63,185,80,0.3); transition:all 0.2s ease;
    animation: fadeIn 0.3s ease;
}
.btn-download:hover:not(:disabled) { transform:translateY(-2px); box-shadow: 0 6px 20px rgba(63,185,80,0.4); }
.btn-download:active:not(:disabled) { transform:translateY(1px); }
.btn-download:disabled { opacity:0.6; cursor:wait; }

.icon { width:20px; height:20px; }
@keyframes spin { 100% { transform:rotate(360deg); } }
.spinner { animation:spin 1s linear infinite; }

.status-message { font-size:14px; font-weight:500; padding:10px 16px; border-radius:8px; opacity:0; transition:opacity 0.3s ease; white-space:pre-wrap; max-width:400px; }
.status-message.show { opacity:1; }
.status-success { background:var(--chiusura-bg); color:var(--chiusura-color); border:1px solid var(--chiusura-border); }
.status-error { background:rgba(248,81,73,0.1); color:#f85149; border:1px solid rgba(248,81,73,0.4); }

/* Input with action button */
.input-with-action { display:flex; gap:8px; align-items:center; }
.input-with-action input { flex:1; }
.btn-action { background:var(--input-border); color:var(--text-main); border:none; border-radius:8px; padding:0 14px; height:44px; font-size:13px; font-weight:600; cursor:pointer; transition:all 0.2s ease; display:flex; align-items:center; justify-content:center; white-space:nowrap; }
.btn-action:hover { background:#484f58; }
.date-oggi { background:rgba(88,166,255,0.15); color:var(--accent); }
.date-oggi:hover { background:rgba(88,166,255,0.25); }
.btn-star { background:rgba(240,136,62,0.15); font-size:16px; }
.btn-star:hover { background:rgba(240,136,62,0.3); transform:scale(1.05); }

/* Toast */
.toast { position:fixed; bottom:100px; left:50%; transform:translateX(-50%) translateY(20px); background:rgba(22,27,34,0.95); color:var(--text-main); padding:12px 24px; border-radius:30px; border:1px solid var(--card-border); box-shadow:0 10px 30px rgba(0,0,0,0.5); font-size:14px; font-weight:500; opacity:0; z-index:1000; transition:all 0.3s cubic-bezier(0.175,0.885,0.32,1.275); pointer-events:none; }
.toast.show { opacity:1; transform:translateX(-50%) translateY(0); }

/* Custom Dropdown */
.custom-dropdown-container { position:relative; }
.custom-dropdown { position:absolute; top:100%; left:0; width:100%; background:rgba(22,27,34,0.98); border:1px solid var(--card-border); border-radius:8px; margin-top:4px; box-shadow:0 10px 30px rgba(0,0,0,0.5); z-index:1000; max-height:250px; overflow-y:auto; display:none; }
.custom-dropdown.show { display:block; animation:fadeInDropdown 0.2s ease forwards; }
@keyframes fadeInDropdown { from { opacity:0; transform:translateY(-5px); } to { opacity:1; transform:translateY(0); } }
.dropdown-item { padding:10px 14px; font-size:14px; color:var(--text-main); cursor:pointer; border-bottom:1px solid rgba(255,255,255,0.05); transition:background 0.1s ease; }
.dropdown-item:last-child { border-bottom:none; }
.dropdown-item:hover, .dropdown-item.active { background:var(--accent-bg); }
.dropdown-item-empty { padding:10px 14px; font-size:13px; color:var(--text-muted); font-style:italic; text-align:center; }
.custom-dropdown::-webkit-scrollbar { width:6px; }
.custom-dropdown::-webkit-scrollbar-track { background:transparent; }
.custom-dropdown::-webkit-scrollbar-thumb { background:rgba(255,255,255,0.1); border-radius:10px; }
.custom-dropdown::-webkit-scrollbar-thumb:hover { background:rgba(255,255,255,0.2); }

/* Flatpickr overrides */
.flatpickr-calendar { background:#161b22!important; border:1px solid var(--card-border)!important; box-shadow:0 10px 30px rgba(0,0,0,0.5)!important; border-radius:12px!important; }
.flatpickr-day { color:var(--text-main)!important; }
.flatpickr-day.selected,.flatpickr-day.startRange,.flatpickr-day.endRange { background:var(--accent)!important; border-color:var(--accent)!important; }
.flatpickr-day:hover { background:#30363d!important; border-color:#30363d!important; }
.flatpickr-current-month .flatpickr-monthDropdown-months, .flatpickr-current-month input.cur-year { color:var(--text-main)!important; }
.flatpickr-current-month .flatpickr-monthDropdown-months .flatpickr-monthDropdown-month { background-color:#161b22!important; color:var(--text-main)!important; }
span.flatpickr-weekday { color:var(--text-muted)!important; }
