/* ============================================================
   COMPONENTS V2 — design system iz agrix.rs / Designer pack
   ============================================================
   Source: pwa-otkup-redesign.html iz Designer bundle-a
   Pattern: additive — postojece komponente u components.css
   nastavljaju da rade. Migracija po featureu (Faza 3-7).
   ============================================================ */

/* ============================================================
   APP HEADER
   ============================================================ */
.app-hd {
    padding: 14px 18px 16px;
    background: var(--forest);
    color: var(--cream);
    position: relative;
    overflow: hidden;
}
.app-hd::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 60% at 80% 20%, rgba(200,168,75,0.18), transparent 60%);
    pointer-events: none;
}
.app-hd__row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    position: relative;
}
.app-hd__role {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gold);
}
.app-hd__avatar {
    width: 32px; height: 32px;
    border-radius: 50%;
    background: var(--gold);
    color: var(--forest);
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 14px;
}
.app-hd__title {
    font-family: var(--font-display);
    font-size: 26px;
    font-weight: 600;
    letter-spacing: -0.01em;
    line-height: 1.05;
    position: relative;
}
.app-hd__title em { color: var(--gold); font-style: italic; }
.app-hd__sub {
    font-size: 12px;
    opacity: 0.65;
    margin-top: 4px;
    position: relative;
}

/* eyebrow varijanta — koristi se kada eyebrow stoji bez .app-hd__row */
.app-hd__eyebrow {
    font-family: var(--font-body);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 8px;
    position: relative;
}

.app-body {
    background: var(--cream);
    padding: 16px 14px 100px;
}

/* ============================================================
   STEP INDICATOR
   ============================================================ */
.step { margin-bottom: 16px; }
.step__head {
    display: flex; align-items: center; gap: 10px;
    margin-bottom: 10px; padding: 0 4px;
}
.step__num {
    width: 26px; height: 26px;
    border-radius: 50%;
    background: var(--accent);
    color: var(--cream);
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 13px;
    font-family: var(--font-display);
}
.step__num.is-done { background: var(--forest); }
.step__num.is-done::before { content: '✓'; }
.step__num.is-done > * { display: none; }
.step__title {
    font-family: var(--font-display);
    font-size: 17px;
    font-weight: 600;
    color: var(--forest);
    letter-spacing: -0.005em;
}
.step__hint {
    margin-left: auto;
    font-size: 11px;
    color: var(--text-muted);
}

/* ============================================================
   CARD VARIANTS
   ============================================================ */
.card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 14px;
    box-shadow: var(--shadow-card);
    margin-bottom: 12px;
}
.card--soft { background: var(--surface-2); }
.card--success {
    background: var(--color-success-soft);
    border-color: rgba(46,125,50,0.20);
}
.card--accent {
    background: var(--accent-soft);
    border-color: rgba(94,161,53,0.20);
}
.card--gold {
    background: var(--gold-soft);
    border-color: rgba(200,168,75,0.25);
}

/* ============================================================
   SCAN CTA (forest gradient + gold icon)
   ============================================================ */
.scan-cta {
    display: grid;
    grid-template-columns: 48px 1fr auto;
    gap: 12px;
    align-items: center;
    padding: 12px 14px;
    background: linear-gradient(135deg, var(--forest) 0%, #2a3d1e 100%);
    color: var(--cream);
    border-radius: var(--radius-md);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    border: none;
    width: 100%;
    font-family: inherit;
    text-align: left;
}
.scan-cta::after {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(circle at right, rgba(200,168,75,0.18), transparent 60%);
    pointer-events: none;
}
.scan-cta__icon {
    width: 44px; height: 44px;
    background: var(--gold);
    color: var(--forest);
    border-radius: 11px;
    display: flex; align-items: center; justify-content: center;
}
.scan-cta__icon svg { width: 24px; height: 24px; }
.scan-cta__text { line-height: 1.25; position: relative; }
.scan-cta__title { font-weight: 700; font-size: 14px; }
.scan-cta__sub { font-size: 11px; opacity: 0.7; margin-top: 2px; }
.scan-cta__chev { color: var(--gold); position: relative; }

/* ============================================================
   KOOPERANT CHIP (after scan)
   ============================================================ */
.koop-chip {
    display: grid;
    grid-template-columns: 42px 1fr auto;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    background: var(--accent-soft);
    border: 1px solid rgba(94,161,53,0.25);
    border-radius: var(--radius-md);
}
.koop-chip__avatar {
    width: 40px; height: 40px;
    background: var(--accent); color: var(--cream);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-display);
    font-weight: 700; font-size: 15px;
}
.koop-chip__name {
    font-weight: 700;
    font-size: 14px;
    color: var(--forest);
    line-height: 1.2;
}
.koop-chip__id {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
}
.koop-chip__check {
    width: 28px; height: 28px;
    background: var(--accent);
    color: var(--cream);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-weight: 800;
}

/* ============================================================
   FORM FIELD v2
   ============================================================ */
.field { margin-bottom: 12px; }
.field__label {
    display: block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.10em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 6px;
}
.field__input,
.field__select {
    width: 100%;
    padding: 12px 14px;
    background: var(--white);
    border: 1.5px solid var(--border-strong);
    border-radius: var(--radius-sm);
    font-size: 15px;
    color: var(--forest);
    font-family: inherit;
    transition: border-color 0.15s, box-shadow 0.15s;
}
.field__input:focus,
.field__select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(94,161,53,0.12);
}
.field__input--big {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 600;
    text-align: center;
    letter-spacing: -0.01em;
    padding: 14px;
}
.field__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}
.field__hint {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 6px;
    line-height: 1.4;
}
.field__hint strong { color: var(--accent); }

/* ============================================================
   CLASS / PACKAGE PICKER
   ============================================================ */
.class-picker,
.pkg-picker {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 6px;
}
.class-pick,
.pkg-pick {
    padding: 10px 8px;
    background: var(--white);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    text-align: center;
    cursor: pointer;
    font-family: inherit;
}
.class-pick.is-sel {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--cream);
}
.pkg-pick.is-sel {
    background: var(--gold-soft);
    border-color: var(--gold);
}
.class-pick__c {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    line-height: 1;
}
.class-pick__l,
.pkg-pick__d {
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-top: 4px;
    opacity: 0.7;
}
.pkg-pick__v {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    color: var(--forest);
}

/* ============================================================
   BUTTONS v2
   ============================================================ */
.btn-v2 {
    padding: 13px;
    font-size: 14px;
    font-weight: 700;
    border-radius: var(--radius-sm);
    border: 0;
    cursor: pointer;
    font-family: inherit;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: background 0.15s, transform 0.1s;
}
.btn-v2:active { transform: scale(0.97); }

.btn-v2--primary {
    background: var(--forest);
    color: var(--cream);
    box-shadow: 0 6px 16px rgba(30,45,20,0.20);
}
.btn-v2--primary:hover { background: var(--forest-80); }

.btn-v2--secondary {
    background: var(--white);
    color: var(--forest);
    border: 1.5px solid var(--border-strong);
}

.btn-v2--accent {
    background: var(--accent);
    color: var(--cream);
}
.btn-v2--accent:hover { background: var(--accent-light); }

.btn-v2--gold {
    background: var(--gold);
    color: var(--forest);
}

.btn-v2--ghost {
    background: transparent;
    color: var(--forest);
    border: 1.5px solid var(--border-strong);
}
.btn-v2--ghost:hover { background: var(--surface-2); }

.btn-v2--sm {
    padding: 8px 12px;
    font-size: 12px;
}

.btn-v2__hint {
    font-size: 11px;
    opacity: 0.7;
    font-weight: 400;
}

/* Naming napomena: .btn-v2 namerno DRUGO ime od starog .btn-primary
   da postojece .btn-primary u components.css ostane non-conflicted
   tokom faza 3-7 migracije. */

/* ============================================================
   STICKY SAVE BAR
   ============================================================ */
.sticky-bar {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: calc(16px + env(safe-area-inset-bottom, 0px));
    background: rgba(247,244,238,0.96);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-radius: var(--radius-lg);
    padding: 10px;
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 8px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
    z-index: 100;
}

/* Mobile sa bottom nav-om — sticky-bar mora iznad nav-a */
@media (max-width: 900px) {
    body.has-otkup-bottom-nav .sticky-bar,
    body.has-koop-bottom-nav .sticky-bar,
    body.has-mgmt-bottom-nav .sticky-bar,
    body.has-vozac-bottom-nav .sticky-bar {
        bottom: calc(74px + 12px + env(safe-area-inset-bottom, 0px));
    }
}

/* ============================================================
   PREGLED HERO (dark stats header)
   ============================================================ */
.pregled-hero {
    padding: 16px 16px 20px;
    background: linear-gradient(180deg, var(--forest) 0%, #2a3d1e 100%);
    color: var(--cream);
    position: relative;
    overflow: hidden;
}
.pregled-hero::after {
    content: '';
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse 60% 40% at 80% 0%, rgba(200,168,75,0.18), transparent 50%),
        radial-gradient(ellipse 50% 40% at 0% 100%, rgba(94,161,53,0.14), transparent 50%);
    pointer-events: none;
}
.pregled-hero__row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    position: relative;
}
.pregled-hero__title {
    font-family: var(--font-display);
    font-size: 26px;
    font-weight: 600;
    letter-spacing: -0.01em;
    line-height: 1.05;
    position: relative;
}
.pregled-hero__sub {
    font-size: 12px;
    opacity: 0.7;
    margin-bottom: 14px;
    position: relative;
}

/* Stats row na hero pozadini */
.stats-row {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 8px;
    position: relative;
}
.stat {
    background: rgba(247,244,238,0.10);
    border: 1px solid rgba(247,244,238,0.18);
    border-radius: var(--radius-md);
    padding: 10px 12px;
    backdrop-filter: blur(8px);
}
.stat--big {
    background: var(--gold);
    border: none;
    color: var(--forest);
}
.stat__val {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 1;
}
.stat__val--big { font-size: 28px; }
.stat__val .u {
    font-size: 12px;
    opacity: 0.65;
    font-weight: 500;
    margin-left: 2px;
}
.stat--big .stat__val .u { opacity: 0.55; }
.stat__lbl {
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-top: 4px;
    opacity: 0.7;
}
.stat--big .stat__lbl { opacity: 0.65; font-weight: 600; }

/* ============================================================
   FILTER PILLS
   ============================================================ */
.pills {
    display: flex;
    gap: 6px;
    overflow-x: auto;
    padding: 14px 14px 0;
    background: var(--cream);
}
.pill {
    flex-shrink: 0;
    padding: 8px 14px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    font-family: inherit;
}
.pill.is-active {
    background: var(--forest);
    color: var(--cream);
    border-color: var(--forest);
}

/* ============================================================
   LIST HEAD (title + count badge)
   ============================================================ */
.list-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 4px 10px;
}
.list-head__title {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    color: var(--forest);
    letter-spacing: -0.005em;
}
.list-head__count {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-muted);
    background: var(--white);
    padding: 4px 10px;
    border-radius: 999px;
    border: 1px solid var(--border);
}

/* ============================================================
   RECORD CARD (otkup item u pregled listi)
   ============================================================ */
.rec {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 14px;
    margin-bottom: 10px;
    box-shadow: var(--shadow-card);
    cursor: pointer;
    position: relative;
}
.rec__top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 10px;
}
.rec__koop {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    color: var(--forest);
    letter-spacing: -0.005em;
    line-height: 1.15;
}
.rec__time {
    font-size: 11px;
    color: var(--text-muted);
}
.rec__main {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    border-top: 1px dashed var(--border);
    border-bottom: 1px dashed var(--border);
}
.rec__kg {
    font-family: var(--font-display);
    font-size: 26px;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: -0.01em;
    line-height: 1;
}
.rec__kg .u {
    font-size: 12px;
    color: var(--text-muted);
    margin-left: 2px;
}
.rec__det {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.35;
    flex: 1;
}
.rec__det strong {
    color: var(--forest);
    font-weight: 700;
}
.rec__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 10px;
}
.rec__val {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    color: var(--forest);
    letter-spacing: -0.005em;
}

/* ============================================================
   STATUS BADGES (soft pozadinske varijante)
   ============================================================ */
.rec__badge,
.badge-v2 {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 5px 10px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.rec__badge::before,
.badge-v2::before {
    content: '';
    width: 6px; height: 6px;
    border-radius: 50%;
    background: currentColor;
}
.rec__badge--ok,
.badge-v2--ok {
    background: var(--color-success-soft);
    color: var(--color-success);
}
.rec__badge--warn,
.badge-v2--warn {
    background: var(--color-warning-soft);
    color: var(--color-warning);
}
.rec__badge--err,
.badge-v2--err {
    background: var(--color-error-soft);
    color: var(--color-error);
}
.rec__badge--info,
.badge-v2--info {
    background: var(--accent-soft);
    color: var(--accent);
}

/* ============================================================
   STEP DISABLED STATE (Faza 3.1)
   Step koji čeka prerequisite (kooperant nije unesen) je vizuelno muted.
   JS u Fazi 3.2 dodaje/uklanja .is-disabled klasu.
   ============================================================ */

.step.is-disabled {
    opacity: 0.55;
    pointer-events: none;
}

.step.is-disabled .step__num {
    background: var(--border-strong);
    color: var(--text-muted);
}

.step.is-disabled .step__title {
    color: var(--text-muted);
}

.step.is-disabled .card {
    background: var(--surface-2);
}

.step.is-disabled .field__input,
.step.is-disabled .field__select {
    background: var(--cream-warm);
    color: var(--text-light);
}

.step.is-disabled .class-pick,
.step.is-disabled .pkg-pick {
    background: var(--cream-warm);
    color: var(--text-light);
}

/* ============================================================
   BUTTON DISABLED STATE (Faza 3.1)
   ============================================================ */

.btn-v2.is-disabled,
.btn-v2[disabled] {
    background: var(--cream-deep) !important;
    color: var(--text-muted) !important;
    cursor: not-allowed;
    box-shadow: none !important;
}

.btn-v2.is-disabled .btn-v2__hint {
    color: var(--text-muted);
}

/* ============================================================
   STEP COMPLETED STATE (priprema za Faza 3.2)
   JS dodaje .is-done na step__num kada je step popunjen.
   ============================================================ */

.step__num.is-done {
    background: var(--forest);
    color: var(--cream);
}

.step__num.is-done::before {
    content: '✓';
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 700;
}

.step__num.is-done > * {
    display: none;
}

/* ============================================================
   QR PROFILE MODAL — share moj QR
   Used by Otkupac / Kooperant / Vozac / Management
   Hidden by default; otvara se preko app.js modal.style.display = 'flex'.
   Tap anywhere to close (binding u app.js bindAppShellEvents()).
   ============================================================ */
.qr-profile-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(30, 45, 20, 0.78);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    cursor: pointer;
}

.qr-profile-card {
    background: var(--white);
    color: var(--forest);
    border-radius: var(--radius-lg);
    padding: 28px 22px 18px;
    max-width: 340px;
    width: 100%;
    text-align: center;
    box-shadow: var(--shadow-xl);
}

.qr-profile-name {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    color: var(--forest);
    letter-spacing: -0.005em;
    margin-bottom: 4px;
}

.qr-profile-role {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 18px;
}

.qr-profile-canvas {
    display: block;
    width: 240px;
    height: 240px;
    margin: 0 auto;
    background: var(--white);
}

.qr-profile-id {
    margin-top: 14px;
    font-size: 12px;
    color: var(--text-secondary);
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.02em;
}

.qr-profile-hint {
    margin-top: 8px;
    font-size: 11px;
    color: var(--text-muted);
}

/* ============================================================
   APP LOADER — splash dok app boot-uje
   Hidden via JS hideLoader() (app.js:65-67) sa style.display='none'.
   ============================================================ */
.app-loader {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--cream);
    color: var(--forest);
}

.app-loader__inner {
    text-align: center;
}

.app-loader__icon {
    color: var(--forest);
    margin-bottom: 12px;
    display: inline-flex;
}

.app-loader__title {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    color: var(--forest);
    letter-spacing: -0.005em;
    margin-bottom: 4px;
}

.app-loader__hint {
    font-size: 12px;
    color: var(--text-muted);
}

/* ─────────────────────────────────────────
   Empty state placeholder
   ───────────────────────────────────────── */

.empty-state {
    padding: 32px;
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
}

.empty-state--lg {
    padding: 48px 0;
    text-align: center;
    color: var(--text-muted);
}

.empty-state__icon {
    font-size: 32px;
    margin-bottom: 12px;
}

.empty-state__title {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.empty-state__text {
    font-size: 13px;
    color: var(--text-muted);
}
