@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Work+Sans:wght@400;500;600&display=swap');

:root {
    --bg: #0e1726;
    --bg-soft: #121d2f;
    --card: #ffffff;
    --ink: #12121a;
    --ink-soft: #51606d;
    --accent: #2b6de0;
    --accent-2: #ffb545;
    --border: #e7e9ee;
    --shadow: 0 10px 30px rgba(13, 30, 70, 0.15);
}

* {
    box-sizing: border-box;
}

body {
    font-family: "Work Sans", "Space Grotesk", sans-serif;
    margin: 0;
    padding: 0;
    color: var(--ink);
}

.login-page {
    background: radial-gradient(1200px 600px at 20% 0%, #22345f 0%, #0e1726 55%, #0b1423 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.login-container {
    background-color: #f6f8fb;
    padding: 28px;
    border-radius: 14px;
    box-shadow: var(--shadow);
    width: min(340px, 90vw);
    text-align: center;
    border: 1px solid rgba(255,255,255,0.6);
}

input {
    width: 100%;
    padding: 12px 12px;
    margin: 10px 0;
    border: 1px solid var(--border);
    border-radius: 10px;
    font-size: 14px;
    outline: none;
    background: #fff;
}

button {
    width: 100%;
    padding: 12px;
    background-color: var(--accent);
    color: white;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    margin: 6px 0;
    font-weight: 600;
    transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease;
}

button:hover {
    background-color: #245fc4;
    transform: translateY(-1px);
    box-shadow: 0 8px 16px rgba(43, 109, 224, 0.18);
}

#createAccountBtn {
    background-color: #4a5f7a;
}

#createAccountBtn:hover {
    background-color: #3b4f66;
}

.dashboard {
    display: flex;
    min-height: 100vh;
    background: radial-gradient(1200px 600px at 100% 0%, #22345f 0%, #0e1726 55%, #0b1423 100%);
}

.sidebar {
    width: 240px;
    background-color: rgba(18, 29, 47, 0.9);
    color: white;
    padding: 24px;
    backdrop-filter: blur(6px);
    border-right: 1px solid rgba(255,255,255,0.08);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sidebar button {
    width: 100%;
    margin: 0;
    background-color: rgba(255,255,255,0.08);
    border: none;
    padding: 12px;
    color: white;
    cursor: pointer;
    border-radius: 10px;
}

.sidebar button:hover {
    background-color: rgba(255,255,255,0.16);
}

.main-content {
    flex: 1;
    padding: 28px;
    background: linear-gradient(180deg, #f7f9fc 0%, #eff3f8 100%);
}

.form-container {
    background-color: var(--card);
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 12px;
    font-size: 14px;
}

th, td {
    border-bottom: 1px solid var(--border);
    padding: 12px 10px;
    text-align: left;
}

th {
    background-color: #f6f8fb;
    color: #2b3a49;
    font-weight: 600;
    position: sticky;
    top: 0;
    z-index: 1;
}

.table-wrap {
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: auto;
    max-height: 360px;
    box-shadow: var(--shadow);
}

tbody tr:nth-child(even) {
    background-color: #fafbfd;
}

tbody tr:hover {
    background-color: #f0f4ff;
}

.clickable-row {
    cursor: pointer;
}

.selected-row {
    background-color: #dfe9ff;
}

.table-empty {
    text-align: center;
    color: var(--ink-soft);
    font-style: italic;
}

.bill-summary {
    margin-top: 22px;
}

.consumer-filters {
    display: flex;
    gap: 10px;
    margin: 10px 0 14px;
    flex-wrap: wrap;
}

.filter-button {
    width: auto;
    padding: 8px 14px;
    background-color: #e9eef7;
    color: #2b3a49;
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    margin: 0;
}

.filter-button:hover {
    background-color: #dbe6f7;
    color: #1f2a35;
}

.filter-button.active {
    background-color: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.danger-button {
    width: auto;
    padding: 6px 12px;
    background-color: #e23b3b;
    border: none;
    border-radius: 8px;
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    margin: 0;
}

.danger-button:hover {
    background-color: #c93333;
}

.bill-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
    flex-wrap: wrap;
}

.bill-header p {
    margin: 0;
    color: var(--ink-soft);
}

.modal {
    display: none;
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.4);
}

.modal-content {
    background-color: #fefefe;
    margin: 15% auto;
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
    max-width: 400px;
    border-radius: 8px;
}

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close:hover {
    color: black;
}

.app .panel h2, .app .panel h3, .app .sidebar h3 {
    font-family: "Space Grotesk", "Work Sans", sans-serif;
}

.app .panel h2 {
    margin-top: 0;
}

@media (max-width: 900px) {
    .dashboard {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
    }

    .sidebar button {
        width: auto;
        flex: 1 1 140px;
    }

    .main-content {
        padding: 18px;
    }
}