/* ===== PlantDoctor — stil ===== */
:root {
    --accent: #2e9e5b;
    --accent-dark: #1f7a44;
    --bg: #f5f8f4;
    --card: #ffffff;
    --text: #1d2b22;
    --muted: #6b7c72;
    --border: #e2eae3;
    --radius: 16px;
    --shadow: 0 6px 24px rgba(31, 122, 68, 0.08);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

/* Header / Footer */
.site-header {
    padding: 18px 24px;
    background: var(--card);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.lang-switch { display: flex; gap: 4px; }
.lang-switch a {
    text-decoration: none;
    color: var(--muted);
    font-weight: 600;
    font-size: 0.85rem;
    padding: 4px 10px;
    border-radius: 8px;
    border: 1px solid transparent;
}
.lang-switch a.active {
    color: var(--accent-dark);
    border-color: var(--border);
    background: var(--bg);
}
.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text);
    font-weight: 700;
    font-size: 1.2rem;
}
.brand-emoji { font-size: 1.5rem; }
.brand-name { color: var(--accent-dark); }

.site-footer {
    text-align: center;
    padding: 32px 24px;
    color: var(--muted);
    font-size: 0.9rem;
}
.site-footer p { margin: 4px 0; }
.disclaimer { font-size: 0.8rem; opacity: 0.8; }

/* Layout */
.container {
    max-width: 680px;
    margin: 0 auto;
    padding: 32px 20px 48px;
}

/* Hero */
.hero { text-align: center; margin-bottom: 28px; }
.hero-emoji { font-size: 3.5rem; line-height: 1; }
.hero h1 { font-size: 2rem; margin: 12px 0 6px; }
.tagline { color: var(--muted); font-size: 1.05rem; margin: 0 auto; max-width: 520px; }

/* Card */
.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 24px;
    margin-bottom: 18px;
}

/* Form */
.field { margin-bottom: 18px; }
.field label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 0.95rem;
}
.req { color: #d9534f; }
.hint { color: var(--muted); font-weight: 400; font-size: 0.85rem; }

input[type="text"], textarea, select {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    background: #fcfdfc;
    color: var(--text);
    transition: border-color 0.15s, box-shadow 0.15s;
}
input[type="text"]:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(46, 158, 91, 0.15);
}
input[type="file"] {
    width: 100%;
    padding: 10px;
    border: 1px dashed var(--border);
    border-radius: 10px;
    background: #fcfdfc;
}
textarea { resize: vertical; }

/* Buttons */
.btn-primary {
    display: inline-block;
    width: 100%;
    text-align: center;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 12px;
    padding: 14px 20px;
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.15s, transform 0.05s;
}
.btn-primary:hover { background: var(--accent-dark); }
.btn-primary:active { transform: translateY(1px); }
.btn-primary:disabled { opacity: 0.7; cursor: wait; }

/* Alert */
.alert {
    background: #fdecea;
    border: 1px solid #f5c6cb;
    color: #842029;
    padding: 14px 16px;
    border-radius: 12px;
    margin-bottom: 18px;
}

/* Result */
.result-hero { text-align: center; }
.result-kicker {
    display: inline-block;
    color: var(--accent-dark);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.result-hero h1 { margin: 8px 0 6px; font-size: 2rem; color: var(--accent-dark); }
.result-subtitle { margin: 0 0 16px; font-size: 1.1rem; font-weight: 600; color: var(--muted); }

.badges { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.badge {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
}
.badge-ok     { background: #e3f6e9; color: #1f7a44; }
.badge-info   { background: #e6f0fb; color: #1d5fa8; }
.badge-warn   { background: #fef3e0; color: #9a6400; }
.badge-danger { background: #fdecea; color: #b02a37; }
.badge-photo  { background: #f0eafb; color: #5b3aa8; }

.result-section h2 {
    font-size: 1.15rem;
    margin: 0 0 12px;
    color: var(--accent-dark);
    border-bottom: 2px solid var(--border);
    padding-bottom: 8px;
}
.result-section p { margin: 0; }
.result-list { margin: 0; padding-left: 22px; }
.result-list li { margin-bottom: 8px; }

.actions { margin-top: 24px; }

/* Loading overlay */
.overlay {
    position: fixed;
    inset: 0;
    background: rgba(245, 248, 244, 0.92);
    display: none; /* skriven dok se ne pošalje forma */
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 18px;
    z-index: 100;
    color: var(--muted);
    font-size: 1.05rem;
}
.overlay.show { display: flex; }
.spinner {
    width: 48px;
    height: 48px;
    border: 5px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 480px) {
    .hero h1 { font-size: 1.6rem; }
    .card { padding: 18px; }
}

/* ===================== v5: doteraniji dizajn + grid + tonovi + PDF/print ===================== */

.site-header { position: sticky; top: 0; z-index: 50; }

/* Forma u dve kolone na širem ekranu */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; }
.field--full { grid-column: 1 / -1; }
@media (max-width: 560px) { .form-grid { grid-template-columns: 1fr; } }

/* Hero rezultata — suptilan akcenat i krupnija vrednost */
.result-hero {
    background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 8%, #fff), #fff);
    border-color: color-mix(in srgb, var(--accent) 22%, var(--border));
}
.result-hero h1 { font-size: 2.3rem; letter-spacing: -0.5px; }

/* Pozitivni / negativni spiskovi (✓ / ⚠) */
.result-list--pos, .result-list--neg { list-style: none; padding-left: 2px; }
.result-list--pos li, .result-list--neg li { position: relative; padding-left: 28px; }
.result-list--pos li::before { content: "✓"; position: absolute; left: 0; top: 0; color: #1f9d57; font-weight: 700; }
.result-list--neg li::before { content: "⚠"; position: absolute; left: 0; top: 0; color: #d9534f; }

/* Akcije + sekundarno (PDF) dugme */
.actions { display: flex; gap: 10px; flex-wrap: wrap; }
.actions .btn-primary, .actions .btn-secondary { width: auto; flex: 1 1 170px; text-align: center; }
.btn-secondary {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    background: #fff; color: var(--accent-dark); border: 1px solid var(--border);
    border-radius: 12px; padding: 13px 18px; font-size: 1rem; font-weight: 700;
    cursor: pointer; text-decoration: none; transition: background 0.15s;
}
.btn-secondary:hover { background: var(--bg); }

/* Štampa / PDF */
.print-only { display: none; }
@media print {
    .site-header, .lang-switch, .actions, .overlay { display: none !important; }
    body { background: #fff; color: #000; }
    .container { max-width: 100%; padding: 6px 0; }
    .card { box-shadow: none; border: 1px solid #ccc; break-inside: avoid; margin-bottom: 12px; }
    .result-hero { background: #fff; }
    .print-only { display: block; }
    .print-header {
        display: flex; justify-content: space-between; align-items: baseline;
        border-bottom: 3px solid var(--accent); padding-bottom: 10px; margin-bottom: 18px;
    }
    .print-header strong { font-size: 1.3rem; }
    .site-footer { text-align: left; color: #444; padding: 14px 0 0; border-top: 1px solid #ccc; }
    a[href]::after { content: ""; }
}

/* ===================== v6: landing + checkbox + report header ===================== */

/* Landing — kartice niša */
.niche-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
.niche-card {
    display: block; text-decoration: none; color: var(--text); position: relative;
    border-top: 4px solid var(--accent); transition: transform 0.12s, box-shadow 0.12s;
}
.niche-card:hover { transform: translateY(-3px); box-shadow: 0 14px 32px rgba(0, 0, 0, 0.10); }
.niche-card-emoji { font-size: 2.6rem; line-height: 1; }
.niche-card h2 { margin: 10px 0 6px; color: var(--accent); font-size: 1.3rem; }
.niche-card p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.niche-card-go { position: absolute; top: 18px; right: 20px; color: var(--accent); font-size: 1.4rem; font-weight: 700; }

/* Checkbox grupa (čipovi) */
.checkbox-group { display: flex; flex-wrap: wrap; gap: 8px; }
.checkbox-item {
    display: inline-flex; align-items: center; gap: 7px;
    border: 1px solid var(--border); border-radius: 999px; padding: 7px 13px;
    cursor: pointer; font-size: 0.92rem; background: #fcfdfc; user-select: none;
}
.checkbox-item input { accent-color: var(--accent); margin: 0; }
.checkbox-item:has(input:checked) {
    border-color: var(--accent);
    background: color-mix(in srgb, var(--accent) 12%, #fff);
    color: var(--accent-dark); font-weight: 600;
}

/* Zaglavlje izveštaja (vidljivo na ekranu i u PDF-u) */
.report-header {
    display: flex; justify-content: space-between; align-items: baseline;
    padding: 2px 2px 12px; margin-bottom: 16px;
    border-bottom: 3px solid var(--accent); color: var(--text);
}
.report-header strong { font-size: 1.15rem; }
.report-header span { color: var(--muted); font-size: 0.9rem; }

/* ===================== v7: nav + cene + admin ===================== */
.header-nav { display: flex; align-items: center; gap: 14px; }
.nav-link { text-decoration: none; color: var(--accent-dark); font-weight: 600; font-size: 0.9rem; white-space: nowrap; }
.nav-link:hover { text-decoration: underline; }
.muted { color: var(--muted); }

/* Admin: tabele + barovi */
.admin-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.admin-table th, .admin-table td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); }
.admin-table th { color: var(--muted); font-weight: 600; }
.bar-cell { white-space: nowrap; }
.bar-wrap { display: inline-block; width: 110px; height: 10px; background: var(--bg); border-radius: 6px; overflow: hidden; vertical-align: middle; margin-right: 8px; }
.bar { display: block; height: 100%; background: var(--accent); }

/* Cjenovnik — CSS-only tabovi */
.pricing-tabs { max-width: 560px; margin: 0 auto; }
.pricing-tabs > input[type="radio"] { position: absolute; opacity: 0; pointer-events: none; }
.tab-labels { display: flex; gap: 8px; justify-content: center; margin-bottom: 18px; }
.tab-labels label { padding: 10px 20px; border: 1px solid var(--border); border-radius: 999px; cursor: pointer; font-weight: 600; }
#tab-ind:checked ~ .tab-labels label[for="tab-ind"],
#tab-biz:checked ~ .tab-labels label[for="tab-biz"] { background: var(--accent); color: #fff; border-color: var(--accent); }
.tab-panel { display: none; }
#tab-ind:checked ~ .panel-ind { display: block; }
#tab-biz:checked ~ .panel-biz { display: block; }
.price { font-size: 2rem; font-weight: 800; color: var(--accent); margin: 6px 0; }
.price span { font-size: 1rem; font-weight: 600; color: var(--muted); }
.pay-buttons { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.pay-buttons .btn-primary, .pay-buttons .btn-secondary { width: auto; flex: 1 1 160px; text-align: center; }