/* FreelanceDesk PRO - app.css */
/* Custom styles complementing Tailwind */

:root {
    --brand: #1D4ED8;
    --brand-dark: #1E40AF;
    --sidebar-w: 16rem;
    scrollbar-color: #374151 #111827;
    scrollbar-width: thin;
}

* { box-sizing: border-box; }

body { font-family: 'Inter', sans-serif; }

/* Custom scrollbar */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: #111827; }
::-webkit-scrollbar-thumb { background: #374151; border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: #4B5563; }

/* Sidebar transitions */
#sidebar { transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1); }

/* Premium Stat Cards */
.stat-card {
    background: rgba(17, 24, 39, 0.4);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1.25rem;
    padding: 1.5rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.stat-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(800px circle at top right, var(--card-color), transparent 40%);
    opacity: 0.1;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.15);
}

.stat-card:hover::before {
    opacity: 0.25;
}

.stat-card.blue { --card-color: #3B82F6; }
.stat-card.green { --card-color: #22C55E; }
.stat-card.yellow { --card-color: #FACC15; }
.stat-card.red { --card-color: #EF4444; }
.stat-card.purple { --card-color: #A855F7; }
.stat-card.cyan { --card-color: #06B6D4; }
.stat-card.orange { --card-color: #F97316; }
.stat-card.emerald { --card-color: #10B981; }

.stat-icon-box {
    width: 3rem;
    height: 3rem;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--card-color);
    background-color: color-mix(in srgb, var(--card-color) 20%, transparent);
}
.stat-card:hover .stat-icon-box {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 0 20px -5px var(--card-color);
    background-color: color-mix(in srgb, var(--card-color) 30%, transparent);
}


/* Status badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.2rem 0.6rem;
    border-radius: 9999px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.badge-active    { background: rgba(59,130,246,0.15); color: #60A5FA; border: 1px solid rgba(59,130,246,0.3); }
.badge-lead      { background: rgba(107,114,128,0.15); color: #9CA3AF; border: 1px solid rgba(107,114,128,0.3); }
.badge-on_hold   { background: rgba(250,204,21,0.15); color: #FCD34D; border: 1px solid rgba(250,204,21,0.3); }
.badge-completed { background: rgba(34,197,94,0.15); color: #4ADE80; border: 1px solid rgba(34,197,94,0.3); }
.badge-cancelled { background: rgba(239,68,68,0.15); color: #F87171; border: 1px solid rgba(239,68,68,0.3); }
.badge-draft     { background: rgba(107,114,128,0.15); color: #9CA3AF; border: 1px solid rgba(107,114,128,0.3); }
.badge-sent      { background: rgba(59,130,246,0.15); color: #60A5FA; border: 1px solid rgba(59,130,246,0.3); }
.badge-paid      { background: rgba(34,197,94,0.15); color: #4ADE80; border: 1px solid rgba(34,197,94,0.3); }
.badge-overdue   { background: rgba(239,68,68,0.15); color: #F87171; border: 1px solid rgba(239,68,68,0.3); }
.badge-partial   { background: rgba(251,146,60,0.15); color: #FB923C; border: 1px solid rgba(251,146,60,0.3); }
.badge-viewed    { background: rgba(168,85,247,0.15); color: #C084FC; border: 1px solid rgba(168,85,247,0.3); }
.badge-todo      { background: rgba(107,114,128,0.15); color: #9CA3AF; border: 1px solid rgba(107,114,128,0.3); }
.badge-in_progress { background: rgba(59,130,246,0.15); color: #60A5FA; border: 1px solid rgba(59,130,246,0.3); }
.badge-review    { background: rgba(250,204,21,0.15); color: #FCD34D; border: 1px solid rgba(250,204,21,0.3); }
.badge-done      { background: rgba(34,197,94,0.15); color: #4ADE80; border: 1px solid rgba(34,197,94,0.3); }
.badge-low       { background: rgba(107,114,128,0.12); color: #9CA3AF; border: 1px solid rgba(107,114,128,0.2); }
.badge-medium    { background: rgba(250,204,21,0.12); color: #FCD34D; border: 1px solid rgba(250,204,21,0.2); }
.badge-high      { background: rgba(251,146,60,0.12); color: #FB923C; border: 1px solid rgba(251,146,60,0.2); }
.badge-urgent    { background: rgba(239,68,68,0.12); color: #F87171; border: 1px solid rgba(239,68,68,0.2); }
/* Extra badge colors for expense categories */
.badge-blue      { background: rgba(59,130,246,0.12); color: #60A5FA; border: 1px solid rgba(59,130,246,0.2); }
.badge-green     { background: rgba(34,197,94,0.12); color: #4ADE80; border: 1px solid rgba(34,197,94,0.2); }
.badge-yellow    { background: rgba(250,204,21,0.12); color: #FCD34D; border: 1px solid rgba(250,204,21,0.2); }
.badge-orange    { background: rgba(251,146,60,0.12); color: #FB923C; border: 1px solid rgba(251,146,60,0.2); }
.badge-red       { background: rgba(239,68,68,0.12); color: #F87171; border: 1px solid rgba(239,68,68,0.2); }
.badge-purple    { background: rgba(168,85,247,0.12); color: #C084FC; border: 1px solid rgba(168,85,247,0.2); }
.badge-pink      { background: rgba(236,72,153,0.12); color: #F472B6; border: 1px solid rgba(236,72,153,0.2); }
.badge-indigo    { background: rgba(99,102,241,0.12); color: #818CF8; border: 1px solid rgba(99,102,241,0.2); }
.badge-cyan      { background: rgba(34,211,238,0.12); color: #22D3EE; border: 1px solid rgba(34,211,238,0.2); }
.badge-teal      { background: rgba(20,184,166,0.12); color: #2DD4BF; border: 1px solid rgba(20,184,166,0.2); }
.badge-gray      { background: rgba(107,114,128,0.12); color: #9CA3AF; border: 1px solid rgba(107,114,128,0.2); }
.badge-slate     { background: rgba(100,116,139,0.12); color: #94A3B8; border: 1px solid rgba(100,116,139,0.2); }
.badge-prospect  { background: rgba(250,204,21,0.12); color: #FCD34D; border: 1px solid rgba(250,204,21,0.2); }
.badge-inactive  { background: rgba(107,114,128,0.12); color: #9CA3AF; border: 1px solid rgba(107,114,128,0.2); }

/* Cards / panels */
.card {
    background: rgba(17, 24, 39, 0.8);
    border: 1px solid rgba(55, 65, 81, 0.8);
    border-radius: 1rem;
    padding: 1.5rem;
}

/* Table */
.data-table { width: 100%; border-collapse: collapse; }
.data-table th {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #6B7280;
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid rgba(55,65,81,0.6);
    font-weight: 600;
}
.data-table td {
    padding: 0.85rem 1rem;
    font-size: 0.875rem;
    color: #D1D5DB;
    border-bottom: 1px solid rgba(31,41,55,0.8);
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover td { background: rgba(55,65,81,0.2); }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.6rem 0.875rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: all 0.15s ease;
    text-decoration: none;
}
.btn-primary { background: #1D4ED8; color: white; }
.btn-primary:hover { background: #1E40AF; }
.btn-secondary { background: rgba(55,65,81,0.8); color: #D1D5DB; border: 1px solid rgba(75,85,99,0.6); padding: 0.6rem 0.875rem;}
.btn-secondary:hover { background: rgba(75,85,99,0.8); color: white; }
.btn-success { background: rgba(34,197,94,0.15); color: #4ADE80; border: 1px solid rgba(34,197,94,0.3); }
.btn-success:hover { background: rgba(34,197,94,0.25); }
.btn-danger { background: rgba(239,68,68,0.15); color: #F87171; border: 1px solid rgba(239,68,68,0.3); }
.btn-danger:hover { background: rgba(239,68,68,0.25); }
.btn-sm { padding: 0.3rem 0.65rem; font-size: 0.78rem; }

/* Form inputs */
.form-input, .form-select, .form-textarea {
    width: 100%;
    background: rgba(31,41,55,0.8);
    border: 1px solid rgba(55,65,81,0.8);
    color: #F9FAFB;
    border-radius: 0.5rem;
    padding: 0.6rem 0.875rem;
    font-size: 0.875rem;
    font-family: 'Inter', sans-serif;
    transition: border-color 0.15s;
    -webkit-appearance: none;
}
.form-input::placeholder { color: #4B5563; }
.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border-color: #3B82F6;
    box-shadow: 0 0 0 3px rgba(59,130,246,0.1);
}
.form-select option { background: #1F2937; color: #F9FAFB; }
.form-label { display: block; font-size: 0.813rem; font-weight: 500; color: #9CA3AF; margin-bottom: 0.35rem; }
.form-group { margin-bottom: 1.25rem; }

/* Progress bar */
.progress-bar-wrap { background: rgba(55,65,81,0.5); border-radius: 9999px; overflow: hidden; height: 6px; }
.progress-bar-fill { height: 6px; border-radius: 9999px; transition: width 0.5s ease; }

/* Kanban */
.kanban-col {
    background: rgba(17,24,39,0.6);
    border: 1px solid rgba(55,65,81,0.5);
    border-radius: 0.875rem;
    padding: 1rem;
    min-height: 300px;
}
.kanban-card {
    background: rgba(31,41,55,0.9);
    border: 1px solid rgba(55,65,81,0.6);
    border-radius: 0.625rem;
    padding: 0.875rem;
    margin-bottom: 0.625rem;
    cursor: grab;
    transition: all 0.15s;
    user-select: none;
}
.kanban-card:hover { border-color: rgba(59,130,246,0.4); transform: translateY(-1px); }
.kanban-card.dragging { opacity: 0.5; cursor: grabbing; }
.kanban-over { border-style: dashed; border-color: rgba(59,130,246,0.5) !important; background: rgba(59,130,246,0.05) !important; }

/* Note cards */
.note-card { border-radius: 0.875rem; padding: 1.25rem; position: relative; min-height: 160px; }
.note-yellow { background: rgba(250,204,21,0.08); border: 1px solid rgba(250,204,21,0.25); }
.note-blue   { background: rgba(59,130,246,0.08); border: 1px solid rgba(59,130,246,0.25); }
.note-green  { background: rgba(34,197,94,0.08); border: 1px solid rgba(34,197,94,0.25); }
.note-pink   { background: rgba(236,72,153,0.08); border: 1px solid rgba(236,72,153,0.25); }
.note-purple { background: rgba(168,85,247,0.08); border: 1px solid rgba(168,85,247,0.25); }

/* Modal */
.modal-overlay {
    position: fixed; inset: 0; background: rgba(0,0,0,0.7);
    z-index: 1000; display: flex; align-items: center; justify-content: center;
    backdrop-filter: blur(4px);
}
.modal-box {
    background: #111827; border: 1px solid rgba(55,65,81,0.8);
    border-radius: 1rem; padding: 1.5rem;
    width: 90%; max-width: 560px; max-height: 90vh; overflow-y: auto;
    animation: modalIn 0.2s ease;
}
@keyframes modalIn {
    from { opacity: 0; transform: translateY(-10px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* Toast notifications */
#toast-container { position: fixed; top: 1.25rem; right: 1.25rem; z-index: 9999; }
.toast {
    display: flex; align-items: center; gap: 0.75rem;
    background: #1F2937; border: 1px solid rgba(55,65,81,0.8);
    border-radius: 0.75rem; padding: 0.875rem 1.25rem;
    margin-bottom: 0.625rem; min-width: 280px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.4);
    animation: slideIn 0.3s ease;
    font-size: 0.875rem;
}
.toast-success { border-left: 3px solid #22C55E; }
.toast-error   { border-left: 3px solid #EF4444; }
.toast-info    { border-left: 3px solid #3B82F6; }
@keyframes slideIn {
    from { opacity: 0; transform: translateX(20px); }
    to   { opacity: 1; transform: translateX(0); }
}

/* Loading spinner */
.spinner {
    width: 20px; height: 20px;
    border: 2px solid rgba(59,130,246,0.2);
    border-top-color: #3B82F6;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Pagination */
.pagination { display: flex; gap: 0.25rem; align-items: center; }
.page-btn {
    padding: 0.4rem 0.75rem; border-radius: 0.5rem; font-size: 0.8rem;
    color: #6B7280; border: 1px solid rgba(55,65,81,0.5);
    background: transparent; cursor: pointer; transition: all 0.15s;
}
.page-btn:hover, .page-btn.active { background: #1D4ED8; color: white; border-color: #1D4ED8; }

/* Responsive table wrapper */
.table-responsive { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* Animated number counter */
.counter { display: inline-block; }