/* ═══════════════════════════════════════════════════
   NETRIGO WORKSPACE — Component Styles
   Reset, Forms, Buttons, Badges, Modal, Scrollbar, Dropzone, Toast
   ═══════════════════════════════════════════════════ */

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

html, body {
    height: 100%;
    overflow: hidden;
    font-family: var(--font-family);
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-primary);
    background: var(--bg-void);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a { color: var(--crimson-light); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; display: block; }
ul, ol { list-style: none; }
h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; }

/* ── Custom Scrollbar ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.10);
    border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.18); }

/* Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.10) transparent;
}

/* ── Form Elements ── */
input, textarea, select {
    width: 100%;
    max-width: 560px;
    font: inherit;
    font-size: 14px;
    color: var(--text-primary);
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 10px 14px;
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input:focus, textarea:focus, select:focus {
    border-color: var(--crimson);
    box-shadow: 0 0 0 3px var(--crimson-glow);
}

input::placeholder, textarea::placeholder {
    color: var(--text-muted);
}

select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%239e97a3' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
}

select option {
    background: var(--bg-card);
    color: var(--text-primary);
}

textarea { resize: vertical; min-height: 80px; }

label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--sp-6);
}

.form-group { margin-bottom: var(--sp-16); }

.form-error {
    color: var(--status-critical);
    font-size: 13px;
    min-height: 20px;
    margin-top: var(--sp-8);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-12);
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-6);
    font: inherit;
    font-size: 13px;
    font-weight: 600;
    padding: 9px 18px;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    text-decoration: none;
}

.btn:active { transform: translateY(1px); }

.btn--primary {
    background: linear-gradient(135deg, var(--crimson), var(--crimson-dark));
    color: var(--text-inverse);
    border-color: var(--crimson);
    box-shadow: 0 2px 12px var(--crimson-glow);
}
.btn--primary:hover {
    background: linear-gradient(135deg, var(--crimson-hover), var(--crimson));
    box-shadow: 0 4px 20px var(--crimson-glow);
}

.btn--secondary {
    background: var(--bg-elevated);
    color: var(--text-primary);
    border-color: var(--border);
}
.btn--secondary:hover {
    border-color: var(--border-hover);
    background: var(--bg-card);
}

.btn--ghost {
    background: transparent;
    color: var(--text-secondary);
    border-color: transparent;
}
.btn--ghost:hover {
    color: var(--text-primary);
    background: rgba(255,255,255,0.05);
}
.btn--ghost.active {
    color: var(--crimson-light);
    background: var(--crimson-subtle);
}

.btn--danger {
    background: transparent;
    color: var(--status-critical);
    border-color: rgba(231,76,60,0.25);
}
.btn--danger:hover {
    background: rgba(231,76,60,0.1);
}

.btn--sm { padding: 6px 12px; font-size: 12px; }
.btn--full { width: 100%; max-width: 560px; }
.btn--icon {
    width: 36px; height: 36px;
    padding: 0; border-radius: var(--radius-md);
}

.btn--join {
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    color: #fff;
    border-color: #2563eb;
    box-shadow: 0 2px 10px rgba(37,99,235,0.3);
}
.btn--join:hover {
    box-shadow: 0 4px 16px rgba(37,99,235,0.45);
}

/* ── Badges ── */
.badge {
    display: inline-flex;
    align-items: center;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    letter-spacing: 0.3px;
    text-transform: uppercase;
    line-height: 1.4;
}

.badge--critical { background: rgba(231,76,60,0.18); color: #e74c3c; }
.badge--high     { background: rgba(243,156,18,0.18); color: #f39c12; }
.badge--medium   { background: rgba(52,152,219,0.18); color: #3498db; }
.badge--low      { background: rgba(39,174,96,0.18); color: #27ae60; }
.badge--open     { background: rgba(230,126,34,0.18); color: #e67e22; }
.badge--closed   { background: rgba(46,204,113,0.18); color: #2ecc71; }
.badge--waiting  { background: rgba(155,89,182,0.18); color: #9b59b6; }
.badge--blocker  { background: rgba(192,57,43,0.22); color: #c0392b; }
.badge--todo     { background: rgba(149,165,166,0.18); color: #95a5a6; }
.badge--progress { background: rgba(52,152,219,0.18); color: #3498db; }
.badge--review   { background: rgba(155,89,182,0.18); color: #9b59b6; }
.badge--done     { background: rgba(46,204,113,0.18); color: #2ecc71; }

/* ── Avatar ── */
.avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px; height: 32px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
    text-transform: uppercase;
}
.avatar--sm { width: 26px; height: 26px; font-size: 10px; }
.avatar--lg { width: 48px; height: 48px; font-size: 18px; }
.avatar--xl { width: 72px; height: 72px; font-size: 26px; }

.avatar img {
    width: 100%; height: 100%;
    object-fit: cover;
    border-radius: var(--radius-full);
}

/* ── Card ── */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--sp-20);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.card:hover {
    border-color: var(--border-hover);
}

/* ── Modal ── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.70);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-md);
}
.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal {
    background: var(--bg-surface);
    border: 1px solid var(--border-hover);
    border-radius: var(--radius-xl);
    width: min(560px, 92vw);
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-lg), 0 0 60px rgba(0,0,0,0.5);
    transform: translateY(20px) scale(0.97);
    transition: transform var(--transition-md);
}
.modal-overlay.active .modal {
    transform: translateY(0) scale(1);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--sp-20) var(--sp-24);
    border-bottom: 1px solid var(--border);
}
.modal-header h3 { font-size: 18px; }

.modal-close {
    width: 32px; height: 32px;
    display: flex; align-items: center; justify-content: center;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 18px;
    transition: all var(--transition-fast);
}
.modal-close:hover {
    background: rgba(231,76,60,0.15);
    color: var(--status-critical);
    border-color: rgba(231,76,60,0.3);
}

.modal-body {
    padding: var(--sp-24);
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--sp-10);
    padding: var(--sp-16) var(--sp-24);
    border-top: 1px solid var(--border);
}

/* ── File Drop Zone ── */
.dropzone {
    border: 2px dashed var(--border);
    border-radius: var(--radius-lg);
    padding: var(--sp-32);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    background: var(--bg-deep);
    color: var(--text-muted);
}
.dropzone:hover, .dropzone.drag-over {
    border-color: var(--crimson);
    background: var(--crimson-subtle);
    color: var(--text-secondary);
}
.dropzone-icon { font-size: 32px; margin-bottom: var(--sp-8); }
.dropzone-text { font-size: 13px; }
.dropzone-hint { font-size: 11px; color: var(--text-muted); margin-top: var(--sp-4); }
.dropzone input[type="file"] { display: none; }

.file-preview-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-8);
    margin-top: var(--sp-12);
}
.file-preview-item {
    display: flex;
    align-items: center;
    gap: var(--sp-8);
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--sp-6) var(--sp-12);
    font-size: 12px;
}
.file-preview-item img {
    width: 28px; height: 28px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}
.file-remove {
    background: none; border: none;
    color: var(--text-muted); cursor: pointer;
    font-size: 16px; padding: 0;
    transition: color var(--transition-fast);
}
.file-remove:hover { color: var(--status-critical); }

/* ── Upload Progress ── */
.upload-progress {
    height: 4px;
    background: var(--bg-elevated);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-top: var(--sp-8);
}
.upload-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--crimson), var(--crimson-light));
    border-radius: var(--radius-full);
    width: 0%;
    transition: width 0.3s ease;
}

/* ── Toast ── */
.toast-container {
    position: fixed;
    bottom: var(--sp-24);
    right: var(--sp-24);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column-reverse;
    gap: var(--sp-8);
    pointer-events: none;
}

.toast {
    pointer-events: auto;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--sp-12) var(--sp-20);
    font-size: 13px;
    color: var(--text-primary);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: var(--sp-10);
    animation: toastIn 0.3s var(--ease-out) forwards;
    max-width: 380px;
}
.toast.removing { animation: toastOut 0.25s var(--ease-out) forwards; }
.toast--success { border-left: 3px solid var(--status-closed); }
.toast--error   { border-left: 3px solid var(--status-critical); }
.toast--info    { border-left: 3px solid var(--status-medium); }

@keyframes toastIn {
    from { opacity: 0; transform: translateX(40px); }
    to   { opacity: 1; transform: translateX(0); }
}
@keyframes toastOut {
    from { opacity: 1; transform: translateX(0); }
    to   { opacity: 0; transform: translateX(40px); }
}

/* ── Empty State ── */
.empty-state {
    text-align: center;
    padding: var(--sp-40);
    color: var(--text-muted);
}
.empty-state-icon { font-size: 40px; margin-bottom: var(--sp-12); opacity: 0.4; }
.empty-state-text { font-size: 14px; }

/* ── Hidden utility ── */
.hidden { display: none !important; }
