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

:root {
    --bg:      #0d0d1a;
    --bg2:     #1a1a2e;
    --bg3:     #1e1e3a;
    --purple:  #7c3aed;
    --purple2: #a78bfa;
    --pink:    #c084fc;
    --green:   #4ade80;
    --red:     #f87171;
    --text:    #eee;
    --muted:   #888;
    --radius:  12px;
}

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a { color: var(--purple2); text-decoration: none; }
a:hover { color: var(--pink); }

/* ── NAVBAR ── */
nav {
    background: rgba(13,13,26,0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #2a2a4a;
    position: sticky; top: 0; z-index: 100;
    padding: 0 24px;
    display: flex; align-items: center;
    justify-content: space-between;
    height: 64px;
}
.nav-logo {
    font-size: 1.3em; font-weight: bold;
    color: var(--pink); letter-spacing: 0.5px;
}
.nav-logo span { color: var(--purple2); }
.nav-links {
    display: flex; align-items: center;
    gap: 8px; list-style: none;
}
.nav-links a {
    padding: 8px 14px; border-radius: 8px;
    font-size: 0.95em; color: var(--text);
    transition: background 0.2s;
}
.nav-links a:hover { background: var(--bg3); color: var(--pink); }
.nav-links .btn-nav {
    background: var(--purple); color: white !important;
    padding: 8px 18px; border-radius: 8px;
}
.nav-links .btn-nav:hover { background: #6d28d9; }

/* Hamburger */
.hamburger {
    display: none; flex-direction: column;
    gap: 5px; cursor: pointer; padding: 4px;
}
.hamburger span {
    display: block; width: 24px; height: 2px;
    background: var(--text); border-radius: 2px;
    transition: all 0.3s;
}
.nav-mobile {
    display: none; flex-direction: column;
    background: var(--bg2);
    border-bottom: 1px solid #2a2a4a;
    padding: 12px 24px 20px; gap: 4px;
}
.nav-mobile a {
    padding: 12px 16px; border-radius: 8px;
    color: var(--text); font-size: 1em; display: block;
}
.nav-mobile a:hover { background: var(--bg3); color: var(--pink); }
.nav-mobile .btn-nav {
    background: var(--purple); color: white !important;
    text-align: center; margin-top: 8px;
}
.nav-mobile.open { display: flex; }

/* ── FORMULAIRES ── */
label {
    display: block; margin: 12px 0 4px;
    font-size: 0.9em; color: #ccc;
}
input[type="text"], input[type="email"],
input[type="password"], input[type="date"],
input[type="time"], select, textarea {
    width: 100%; padding: 10px; box-sizing: border-box;
    background: var(--bg2); border: 1px solid #444;
    color: var(--text); border-radius: 6px;
    font-size: 0.95em;
}
input:focus, select:focus, textarea:focus {
    outline: none; border-color: var(--purple);
}

/* ── BOUTONS ── */
.btn-primary {
    background: var(--purple); color: white;
    padding: 14px 32px; border-radius: 10px;
    font-size: 1.05em; font-weight: 600;
    border: none; cursor: pointer;
    transition: transform 0.2s, background 0.2s;
    display: inline-block;
}
.btn-primary:hover {
    background: #6d28d9; color: white;
    transform: translateY(-2px);
}
.btn-secondary {
    background: transparent; color: var(--purple2);
    padding: 14px 32px; border-radius: 10px;
    font-size: 1.05em; font-weight: 600;
    border: 1px solid rgba(167,139,250,0.4);
    cursor: pointer;
    transition: transform 0.2s, border-color 0.2s;
    display: inline-block;
}
.btn-secondary:hover {
    border-color: var(--purple2); color: var(--pink);
    transform: translateY(-2px);
}
.btn-danger {
    background: #991b1b; color: white;
    padding: 10px 20px; border-radius: 6px;
    border: none; cursor: pointer;
}
.btn-danger:hover { background: #7f1d1d; }
.btn-edit {
    background: #0f766e; color: white;
    padding: 10px 20px; border-radius: 6px;
    border: none; cursor: pointer;
}
.btn-edit:hover { background: #0d9488; }
button {
    padding: 10px 20px; background: var(--purple);
    color: white; border: none; border-radius: 6px;
    cursor: pointer; font-size: 0.95em;
}
button:hover { background: #6d28d9; }

/* ── CARDS ── */
.card {
    background: var(--bg2); padding: 20px;
    border-radius: var(--radius); margin: 14px 0;
    border-left: 3px solid var(--purple);
}
.card.editing { border-left-color: #0d9488; }
.card h3 { margin: 0 0 8px; color: var(--pink); }
.card p  { margin: 4px 0; font-size: 0.9em; color: #aaa; }
.card-actions {
    margin-top: 14px; display: flex;
    gap: 10px; flex-wrap: wrap;
}

/* ── MESSAGES ── */
.success {
    color: var(--green); background: #052e16;
    padding: 10px; border-radius: 6px; margin: 10px 0;
}
.error {
    color: var(--red); background: #2d0a0a;
    padding: 10px; border-radius: 6px; margin: 10px 0;
}

/* ── FORM BOX ── */
.form-box {
    background: var(--bg2); padding: 24px;
    border-radius: var(--radius);
    border: 1px solid var(--purple); margin-bottom: 30px;
}
.form-box.edit-mode { border-color: #0d9488; }
.form-title {
    color: var(--pink); margin: 0 0 20px;
    font-size: 1.1em;
}

/* ── AUTOCOMPLÉTION ── */
.autocomplete-wrapper { position: relative; }
.suggestions-list {
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--bg2); border: 1px solid #555;
    border-top: none; border-radius: 0 0 6px 6px;
    max-height: 220px; overflow-y: auto;
    z-index: 999; display: none;
}
.suggestions-list div {
    padding: 10px 12px; cursor: pointer;
    font-size: 0.9em; border-bottom: 1px solid #333; color: #ddd;
}
.suggestions-list div:hover { background: #2e2e4e; color: var(--pink); }
.coords-ok   { font-size: 0.78em; color: var(--green); margin-top: 4px; min-height: 16px; }
.coords-wait { font-size: 0.78em; color: #666; margin-top: 4px; min-height: 16px; }

/* ── UTILITAIRES ── */
.container {
    max-width: 700px; margin: 0 auto;
    padding: 40px 20px; flex: 1;
}
.container-wide {
    max-width: 1000px; margin: 0 auto;
    padding: 40px 20px;
}
hr { border-color: #333; margin: 30px 0; }
.text-center { text-align: center; }
.text-muted  { color: var(--muted); }
.mt-20 { margin-top: 20px; }
.mt-30 { margin-top: 30px; }

/* ── FOOTER ── */
footer {
    background: var(--bg2);
    border-top: 1px solid #2a2a4a;
    text-align: center;
    padding: 24px;
    font-size: 0.85em; color: var(--muted);
}
footer a { color: var(--muted); }
footer a:hover { color: var(--purple2); }

/* ── RESPONSIVE ── */
@media (max-width: 640px) {
    .nav-links  { display: none; }
    .hamburger  { display: flex; }
    .container  { padding: 24px 16px; }
    .btn-primary, .btn-secondary { padding: 12px 24px; }
}