/* ============================================================
   Nowigo WMS — Główny arkusz stylów
   System skórek przez CSS custom properties
   ============================================================ */

/* --- Motyw domyślny: Nowigo ------------------------------ */
:root {
    /* Kolory marki */
    --color-primary:        #eb6325;
    --color-primary-dark:   #cc5500;
    --color-primary-light:  #f5844d;
    --color-primary-bg:     #fff4ee;

    /* Neutralne */
    --color-dark:           #1e1d1c;
    --color-dark2:          #2d3940;
    --color-text:           #333333;
    --color-text-muted:     #666666;
    --color-border:         #e0e0e0;
    --color-bg:             #f5f5f5;
    --color-surface:        #ffffff;
    --color-surface2:       #f9f9f9;

    /* Status */
    --color-success:        #2e7d32;
    --color-success-bg:     #e8f5e9;
    --color-warning:        #f57c00;
    --color-warning-bg:     #fff3e0;
    --color-danger:         #c62828;
    --color-danger-bg:      #ffebee;
    --color-info:           #1565c0;
    --color-info-bg:        #e3f2fd;

    /* Typo */
    --font-base:            'Roboto', 'Open Sans', Arial, sans-serif;
    --font-size-base:       14px;
    --font-size-sm:         12px;
    --font-size-lg:         16px;
    --font-size-xl:         20px;

    /* Układ */
    --sidebar-width:        240px;
    --header-height:        56px;
    --radius:               6px;
    --radius-lg:            10px;
    --shadow:               0 1px 4px rgba(0,0,0,.10);
    --shadow-lg:            0 4px 16px rgba(0,0,0,.12);
    --transition:           .18s ease;
}

/* --- Motyw ciemny ---------------------------------------- */
[data-theme="dark"] {
    --color-primary:        #f07a3e;
    --color-primary-dark:   #eb6325;
    --color-dark:           #121212;
    --color-dark2:          #1e1e1e;
    --color-text:           #e0e0e0;
    --color-text-muted:     #9e9e9e;
    --color-border:         #333333;
    --color-bg:             #181818;
    --color-surface:        #242424;
    --color-surface2:       #2a2a2a;
}

/* --- Reset i base ---------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: var(--font-size-base); }

body {
    font-family: var(--font-base);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.5;
    min-height: 100vh;
}

a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-primary-dark); }

/* ============================================================
   LAYOUT
   ============================================================ */
.layout {
    display: flex;
    min-height: 100vh;
}

/* --- Sidebar --------------------------------------------- */
.sidebar {
    width: var(--sidebar-width);
    min-height: 100vh;
    background: var(--color-dark);
    color: #fff;
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0;
    z-index: 100;
    transition: transform var(--transition);
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 20px;
    height: var(--header-height);
    border-bottom: 1px solid rgba(255,255,255,.08);
    text-decoration: none;
}

.sidebar-logo-icon {
    width: 32px; height: 32px;
    background: var(--color-primary);
    border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 16px; color: #fff; flex-shrink: 0;
}

.sidebar-logo-text {
    font-size: 16px; font-weight: 700; color: #fff; letter-spacing: .3px;
}

.sidebar-logo-sub {
    font-size: 10px; color: rgba(255,255,255,.45); font-weight: 400;
    display: block; margin-top: -2px;
}

.sidebar-nav { flex: 1; padding: 12px 0; overflow-y: auto; }

.sidebar-section {
    font-size: 10px; font-weight: 600; letter-spacing: 1px;
    text-transform: uppercase; color: rgba(255,255,255,.35);
    padding: 16px 20px 4px;
}

.sidebar-link {
    display: flex; align-items: center; gap: 10px;
    padding: 9px 20px;
    color: rgba(255,255,255,.75);
    font-size: 13.5px;
    border-left: 3px solid transparent;
    transition: all var(--transition);
    text-decoration: none;
}

.sidebar-link:hover {
    color: #fff;
    background: rgba(255,255,255,.06);
    border-left-color: rgba(255,255,255,.2);
}

.sidebar-link.active {
    color: #fff;
    background: rgba(235,99,37,.15);
    border-left-color: var(--color-primary);
}

.sidebar-link svg { width: 16px; height: 16px; flex-shrink: 0; opacity: .8; }

.sidebar-footer {
    padding: 12px 20px;
    border-top: 1px solid rgba(255,255,255,.08);
    font-size: 12px; color: rgba(255,255,255,.45);
}

.sidebar-user {
    display: flex; align-items: center; gap: 10px; margin-bottom: 8px;
}

.sidebar-avatar {
    width: 30px; height: 30px; border-radius: 50%;
    background: var(--color-primary);
    display: flex; align-items: center; justify-content: center;
    font-size: 12px; font-weight: 700; color: #fff; flex-shrink: 0;
}

/* --- Główna treść ---------------------------------------- */
.main {
    margin-left: var(--sidebar-width);
    flex: 1;
    display: flex; flex-direction: column;
    min-height: 100vh;
}

.topbar {
    height: var(--header-height);
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 24px;
    position: sticky; top: 0; z-index: 50;
    gap: 16px;
}

.topbar-title {
    font-size: var(--font-size-lg); font-weight: 600; color: var(--color-text);
}

.topbar-actions { display: flex; align-items: center; gap: 8px; }

.page-content { padding: 24px; flex: 1; }

/* ============================================================
   KOMPONENTY
   ============================================================ */

/* --- Karty ------------------------------------------------ */
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--color-border);
    display: flex; align-items: center; justify-content: space-between;
    gap: 12px;
}

.card-title {
    font-size: var(--font-size-lg); font-weight: 600;
}

.card-body { padding: 20px; }
.card-body-sm { padding: 12px 20px; }

/* --- Stat karty ------------------------------------------ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 18px 20px;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--color-primary);
}

.stat-label { font-size: 11px; font-weight: 600; text-transform: uppercase;
              letter-spacing: .6px; color: var(--color-text-muted); margin-bottom: 6px; }
.stat-value { font-size: 26px; font-weight: 700; color: var(--color-text); line-height: 1; }
.stat-sub   { font-size: 12px; color: var(--color-text-muted); margin-top: 4px; }

/* --- Tabele ---------------------------------------------- */
.table-wrap { overflow-x: auto; }

.table {
    width: 100%; border-collapse: collapse;
    font-size: 13.5px;
}

.table th {
    background: var(--color-surface2);
    padding: 10px 12px;
    text-align: left; font-weight: 600; font-size: 12px;
    text-transform: uppercase; letter-spacing: .5px;
    color: var(--color-text-muted);
    border-bottom: 2px solid var(--color-border);
    white-space: nowrap;
}

.table td {
    padding: 9px 12px;
    border-bottom: 1px solid var(--color-border);
    vertical-align: middle;
}

.table tbody tr:hover { background: var(--color-surface2); }
.table tbody tr:last-child td { border-bottom: none; }

.table .num { text-align: right; font-variant-numeric: tabular-nums; }
.table .center { text-align: center; }

/* --- Przyciski ------------------------------------------- */
.btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 7px 14px; border-radius: var(--radius);
    font-size: 13.5px; font-weight: 500; cursor: pointer;
    border: 1px solid transparent;
    transition: all var(--transition);
    text-decoration: none; white-space: nowrap;
}

.btn svg { width: 15px; height: 15px; }

.btn-primary {
    background: var(--color-primary); color: #fff;
    border-color: var(--color-primary);
}
.btn-primary:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); color: #fff; }

.btn-secondary {
    background: var(--color-surface); color: var(--color-text);
    border-color: var(--color-border);
}
.btn-secondary:hover { background: var(--color-surface2); border-color: #ccc; }

.btn-danger {
    background: var(--color-danger-bg); color: var(--color-danger);
    border-color: #fca5a5;
}
.btn-danger:hover { background: var(--color-danger); color: #fff; }

.btn-success {
    background: var(--color-success-bg); color: var(--color-success);
    border-color: #86efac;
}
.btn-success:hover { background: var(--color-success); color: #fff; }

.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-lg { padding: 10px 20px; font-size: 15px; }
.btn-icon { padding: 6px; }

/* --- Badges ---------------------------------------------- */
.badge {
    display: inline-flex; align-items: center;
    padding: 2px 8px; border-radius: 20px;
    font-size: 11px; font-weight: 600; white-space: nowrap;
}

.badge-success  { background: var(--color-success-bg); color: var(--color-success); }
.badge-warning  { background: var(--color-warning-bg); color: var(--color-warning); }
.badge-danger   { background: var(--color-danger-bg);  color: var(--color-danger);  }
.badge-info     { background: var(--color-info-bg);    color: var(--color-info);    }
.badge-neutral  { background: var(--color-surface2);   color: var(--color-text-muted); border: 1px solid var(--color-border); }
.badge-primary  { background: var(--color-primary-bg); color: var(--color-primary); }

/* --- Formularze ------------------------------------------ */
.form-group { margin-bottom: 16px; }

.form-label {
    display: block; margin-bottom: 5px;
    font-size: 13px; font-weight: 500; color: var(--color-text);
}

.form-label .req { color: var(--color-danger); margin-left: 2px; }

.form-control {
    width: 100%; padding: 8px 12px;
    border: 1px solid var(--color-border); border-radius: var(--radius);
    font-size: 14px; font-family: var(--font-base);
    background: var(--color-surface); color: var(--color-text);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(235,99,37,.12);
}

.form-control::placeholder { color: var(--color-text-muted); }

select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 80px; }

.form-hint { font-size: 12px; color: var(--color-text-muted); margin-top: 4px; }
.form-error { font-size: 12px; color: var(--color-danger); margin-top: 4px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }

/* --- Modale ---------------------------------------------- */
.modal-overlay {
    position: fixed; inset: 0; z-index: 1000;
    background: rgba(0,0,0,.45);
    display: flex; align-items: center; justify-content: center;
    padding: 20px;
    opacity: 0; pointer-events: none;
    transition: opacity var(--transition);
}

.modal-overlay.active { opacity: 1; pointer-events: all; }

.modal {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%; max-width: 520px;
    max-height: 90vh; overflow-y: auto;
    transform: translateY(-16px) scale(.98);
    transition: transform var(--transition);
}

.modal-overlay.active .modal { transform: translateY(0) scale(1); }

.modal-lg { max-width: 760px; }
.modal-xl { max-width: 1000px; }

.modal-header {
    padding: 18px 20px 14px;
    border-bottom: 1px solid var(--color-border);
    display: flex; align-items: center; justify-content: space-between;
}

.modal-title { font-size: var(--font-size-lg); font-weight: 600; }

.modal-close {
    width: 28px; height: 28px; border-radius: var(--radius);
    border: none; background: var(--color-surface2);
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    color: var(--color-text-muted); transition: all var(--transition);
}
.modal-close:hover { background: var(--color-border); color: var(--color-text); }

.modal-body { padding: 20px; }
.modal-footer {
    padding: 14px 20px;
    border-top: 1px solid var(--color-border);
    display: flex; align-items: center; justify-content: flex-end; gap: 8px;
}

/* Modal confirm ------------------------------------------- */
.modal-confirm-icon {
    width: 52px; height: 52px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 16px;
    font-size: 24px;
}
.modal-confirm-icon.danger  { background: var(--color-danger-bg); color: var(--color-danger); }
.modal-confirm-icon.warning { background: var(--color-warning-bg); color: var(--color-warning); }

/* --- Toasty (powiadomienia) ------------------------------ */
.toast-container {
    position: fixed; bottom: 20px; right: 20px; z-index: 2000;
    display: flex; flex-direction: column; gap: 8px;
    pointer-events: none;
}

.toast {
    display: flex; align-items: center; gap: 10px;
    padding: 12px 16px;
    background: var(--color-dark);
    color: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    font-size: 13.5px;
    pointer-events: all;
    animation: toastIn .25s ease;
    max-width: 340px;
}

.toast.toast-success { border-left: 4px solid #4caf50; }
.toast.toast-error   { border-left: 4px solid var(--color-danger); }
.toast.toast-warning { border-left: 4px solid var(--color-warning); }
.toast.toast-info    { border-left: 4px solid var(--color-info); }

.toast-out { animation: toastOut .25s ease forwards; }

@keyframes toastIn  { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
@keyframes toastOut { to   { transform: translateX(110%); opacity: 0; } }

/* --- Paginacja ------------------------------------------- */
.pagination {
    display: flex; align-items: center; gap: 4px;
    padding: 12px 20px; border-top: 1px solid var(--color-border);
}

.page-btn {
    min-width: 32px; height: 32px;
    display: flex; align-items: center; justify-content: center;
    border: 1px solid var(--color-border); border-radius: var(--radius);
    font-size: 13px; cursor: pointer;
    background: var(--color-surface); color: var(--color-text);
    text-decoration: none; transition: all var(--transition);
}

.page-btn:hover { background: var(--color-surface2); border-color: #ccc; }
.page-btn.active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.page-btn:disabled, .page-btn.disabled { opacity: .4; pointer-events: none; }

/* --- Filtry / pasek wyszukiwania ------------------------- */
.filters-bar {
    display: flex; align-items: center; gap: 10px;
    flex-wrap: wrap;
    padding: 14px 20px;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-surface2);
}

.search-input {
    padding: 7px 12px 7px 34px;
    border: 1px solid var(--color-border); border-radius: var(--radius);
    font-size: 13.5px; background: var(--color-surface);
    color: var(--color-text); min-width: 220px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.35-4.35'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: 10px center;
}

.search-input:focus {
    outline: none; border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(235,99,37,.12);
}

/* --- Login strona ---------------------------------------- */
.login-page {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    background: var(--color-bg);
    background-image: radial-gradient(circle at 20% 20%, rgba(235,99,37,.06) 0%, transparent 50%),
                      radial-gradient(circle at 80% 80%, rgba(235,99,37,.04) 0%, transparent 50%);
}

.login-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%; max-width: 380px; padding: 36px 32px;
}

.login-logo {
    text-align: center; margin-bottom: 28px;
}

.login-logo-icon {
    width: 52px; height: 52px; background: var(--color-primary);
    border-radius: var(--radius-lg);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 10px;
    font-size: 22px; font-weight: 700; color: #fff;
}

.login-title   { font-size: 20px; font-weight: 700; text-align: center; }
.login-subtitle { font-size: 13px; color: var(--color-text-muted); text-align: center; margin-top: 4px; }

/* --- Alert (flash) --------------------------------------- */
.alert {
    padding: 10px 14px; border-radius: var(--radius);
    font-size: 13.5px; margin-bottom: 16px;
    display: flex; align-items: center; gap: 8px;
}

.alert-danger  { background: var(--color-danger-bg);  color: var(--color-danger);  border: 1px solid #fca5a5; }
.alert-success { background: var(--color-success-bg); color: var(--color-success); border: 1px solid #86efac; }
.alert-warning { background: var(--color-warning-bg); color: var(--color-warning); border: 1px solid #fed7aa; }

/* --- Dropdowny ------------------------------------------- */
.dropdown { position: relative; display: inline-block; }

.dropdown-menu {
    position: absolute; right: 0; top: calc(100% + 4px);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    min-width: 160px; z-index: 200;
    display: none;
    padding: 4px 0;
}

.dropdown.open .dropdown-menu { display: block; }

.dropdown-item {
    display: flex; align-items: center; gap: 8px;
    padding: 8px 14px;
    font-size: 13.5px; color: var(--color-text);
    cursor: pointer; text-decoration: none;
    transition: background var(--transition);
}

.dropdown-item:hover { background: var(--color-surface2); }
.dropdown-item.danger { color: var(--color-danger); }
.dropdown-divider { border-top: 1px solid var(--color-border); margin: 4px 0; }

/* --- Utilities ------------------------------------------- */
.flex  { display: flex; }
.flex-col { display: flex; flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.mt-1 { margin-top: 4px; }
.mt-2 { margin-top: 8px; }
.mt-4 { margin-top: 16px; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.text-muted { color: var(--color-text-muted); }
.text-sm { font-size: var(--font-size-sm); }
.text-right { text-align: right; }
.text-center { text-align: center; }
.font-bold { font-weight: 700; }
.w-full { width: 100%; }
.hidden { display: none; }

/* --- Responsywność --------------------------------------- */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.open {
        transform: translateX(0);
    }
    .main {
        margin-left: 0;
    }
    .form-row, .form-row-3 {
        grid-template-columns: 1fr;
    }
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
}