/* Profit/Loss Reporting System - Styles */

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Noto Sans Bengali', -apple-system, BlinkMacSystemFont, sans-serif;
    background: #0f0f1a;
    color: #e0e0e0;
    min-height: 100vh;
}

a { color: #60a5fa; text-decoration: none; }
a:hover { color: #93c5fd; }

/* Top Bar */
.topbar {
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #2a2a4a;
    flex-wrap: wrap;
    gap: 10px;
}

.topbar h1 { font-size: 20px; color: #f0f0ff; }

.nav { display: flex; gap: 8px; flex-wrap: wrap; }
.nav a {
    padding: 8px 16px;
    border-radius: 8px;
    background: #1e1e3a;
    color: #b0b0d0;
    font-size: 14px;
    transition: all 0.2s;
}
.nav a:hover, .nav a.active { background: #3b3b6b; color: #fff; }
.nav a.logout { background: #4a1a1a; color: #ff6b6b; }
.nav a.logout:hover { background: #6b2a2a; }

/* Container */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 24px 16px;
}

/* Date Nav */
.date-nav { margin-bottom: 20px; }
.date-form {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}
.date-form input[type="date"] {
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid #3a3a5a;
    background: #1a1a30;
    color: #e0e0e0;
    font-size: 14px;
}

.status-badges { display: flex; gap: 8px; flex-wrap: wrap; }

.badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    display: inline-block;
}
.badge.green { background: #1a3a1a; color: #4ade80; border: 1px solid #2a5a2a; }
.badge.blue { background: #1a2a4a; color: #60a5fa; border: 1px solid #2a4a6a; }
.badge.red { background: #3a1a1a; color: #f87171; border: 1px solid #5a2a2a; }

.msg {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 14px;
}
.msg.success { background: #1a3a1a; color: #4ade80; border: 1px solid #2a5a2a; }
.msg.error { background: #3a1a1a; color: #f87171; border: 1px solid #5a2a2a; }

.empty {
    text-align: center;
    padding: 60px 20px;
    background: #1a1a30;
    border-radius: 12px;
    border: 1px solid #2a2a4a;
}
.empty h3 { color: #f0f0ff; margin-bottom: 8px; }
.empty p { color: #8a8ab0; margin-bottom: 4px; }

/* Cards */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
    margin-bottom: 24px;
}
.card {
    background: #1a1a30;
    border: 1px solid #2a2a4a;
    border-radius: 12px;
    padding: 16px;
    text-align: center;
}
.card span { display: block; font-size: 12px; color: #8a8ab0; margin-bottom: 4px; }
.card strong { font-size: 28px; }
.card.total strong { color: #a5d8ff; }
.card.confirm { border-color: #2a5a2a; }
.card.confirm strong { color: #4ade80; }
.card.cancel { border-color: #5a2a2a; }
.card.cancel strong { color: #f87171; }
.card.pending { border-color: #5a4a1a; }
.card.pending strong { color: #fbbf24; }
.card.red strong { color: #f87171; }
.card.yellow strong { color: #fbbf24; }

/* Grand Total */
.grand-total {
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    border: 1px solid #3a3a5a;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 24px;
}
.grand-total h2 { margin-bottom: 16px; color: #f0f0ff; }

table.gt { width: 100%; border-collapse: collapse; }
table.gt tr td {
    padding: 8px 12px;
    border-bottom: 1px solid #2a2a4a;
}
table.gt tr.total-row td {
    border-bottom: none;
    padding-top: 12px;
    font-size: 16px;
}
.profit { color: #4ade80 !important; }
.loss { color: #f87171 !important; }

/* Product List */
.product-list { display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }

.product-card {
    background: #1a1a30;
    border: 1px solid #2a2a4a;
    border-radius: 12px;
    padding: 16px;
}
.product-card.loss-card { border-color: #5a2a2a; background: #1f1a1a; }

.p-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    flex-wrap: wrap;
    gap: 8px;
}
.p-header strong { color: #f0f0ff; font-size: 15px; }
.p-status { font-size: 13px; color: #8a8ab0; }

.p-details {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    font-size: 13px;
    color: #8a8ab0;
    margin-bottom: 10px;
}

.p-metrics {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
}

.metric {
    padding: 10px;
    border-radius: 8px;
    font-size: 13px;
}
.metric.green { background: #0a2a0a; border: 1px solid #1a4a1a; }
.metric.red { background: #2a0a0a; border: 1px solid #4a1a1a; }
.metric.yellow { background: #2a2a0a; border: 1px solid #4a4a1a; }

.metric span { color: #8a8ab0; display: block; margin-bottom: 4px; }
.metric strong { font-size: 14px; display: block; margin-top: 4px; }
.metric small { font-size: 12px; color: #6a6a90; }

/* Settings */
.settings-section {
    margin-bottom: 20px;
    padding: 16px;
    background: #1a1a30;
    border-radius: 12px;
    border: 1px solid #2a2a4a;
}
.settings-section h3 { margin-bottom: 12px; color: #f0f0ff; }
.settings-section label { color: #b0b0d0; font-size: 14px; }
.settings-section input[type="number"] {
    padding: 8px;
    border-radius: 6px;
    border: 1px solid #3a3a5a;
    background: #12122a;
    color: #e0e0e0;
    width: 100px;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
    font-size: 13px;
}
.data-table th {
    background: #1a1a3a;
    padding: 10px 12px;
    text-align: left;
    color: #8a8ab0;
    font-weight: 500;
    border-bottom: 1px solid #2a2a4a;
}
.data-table td {
    padding: 10px 12px;
    border-bottom: 1px solid #1a1a2a;
}
.data-table tr:hover { background: #1a1a35; }
.data-table input, .data-table select {
    padding: 6px 8px;
    border-radius: 6px;
    border: 1px solid #3a3a5a;
    background: #12122a;
    color: #e0e0e0;
    width: 100%;
}
.data-table input.readonly {
    background: transparent;
    border: none;
    color: #f0f0ff;
    font-weight: 500;
}
.data-table tr.total-row td { color: #f0f0ff; font-weight: bold; }

.settings-table input[type="number"] { width: 100px; }

/* Upload */
.upload-box {
    background: #1a1a30;
    border: 2px dashed #3a3a5a;
    border-radius: 12px;
    padding: 32px;
    text-align: center;
    margin-bottom: 24px;
}
.upload-box h3 { margin-bottom: 8px; color: #f0f0ff; }
.upload-box p { color: #8a8ab0; margin-bottom: 20px; font-size: 14px; }

.file-input { margin-bottom: 16px; }
.file-input input[type="file"] { display: none; }
.file-input label {
    display: inline-block;
    padding: 12px 24px;
    background: #1e1e3a;
    border: 1px solid #3a3a5a;
    border-radius: 8px;
    cursor: pointer;
    color: #b0b0d0;
    transition: all 0.2s;
}
.file-input label:hover { background: #3a3a6a; color: #fff; }

/* Buttons */
button, .btn {
    padding: 10px 24px;
    border: none;
    border-radius: 8px;
    background: #3b3b6b;
    color: #fff;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s;
}
button:hover, .btn:hover { background: #5a5a8a; }
.btn-small {
    padding: 4px 10px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
}
.btn-small.red { background: #4a1a1a; color: #ff6b6b; }
.btn-small.green { background: #1a4a1a; color: #4ade80; }

/* Login */
.login-box {
    max-width: 360px;
    margin: 120px auto;
    padding: 40px;
    background: #1a1a30;
    border-radius: 12px;
    border: 1px solid #2a2a4a;
    text-align: center;
}
.login-box h2 { margin-bottom: 24px; color: #f0f0ff; }
.login-box input[type="password"] {
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid #3a3a5a;
    background: #12122a;
    color: #e0e0e0;
    margin-bottom: 16px;
    font-size: 16px;
}
.login-box button { width: 100%; }

/* Date List */
.date-list {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}
.date-list a {
    padding: 8px 16px;
    border-radius: 8px;
    background: #1a1a30;
    border: 1px solid #2a2a4a;
    color: #b0b0d0;
    font-size: 13px;
}
.date-list a.active { background: #3b3b6b; color: #fff; border-color: #5a5a8a; }

h2 { color: #f0f0ff; margin-bottom: 16px; margin-top: 8px; font-size: 18px; }
h3 { color: #d0d0e8; margin-bottom: 12px; }

/* Responsive */
@media (max-width: 600px) {
    .topbar { flex-direction: column; text-align: center; }
    .cards { grid-template-columns: repeat(2, 1fr); }
    .p-header { flex-direction: column; align-items: flex-start; }
    .data-table { font-size: 12px; }
    .data-table th, .data-table td { padding: 6px 8px; }
}