/* ===== Water Monitor View ===== */
/* Blue theme that matches the standalone water monitor */

.water-view {
    display: none;
    height: 100vh;
    overflow-y: auto;
    background: #f3f5f7;
    flex: 1;
    min-width: 0;
}

.water-view.active {
    display: block;
}

/* Water CSS Variables (scoped) */
.water-view {
    --w-bg: #f3f5f7;
    --w-surface: #f8fafa;
    --w-surface2: #e4edf4;
    --w-border: #b8ccd8;
    --w-text: #2e3a42;
    --w-text-dim: #5a6b75;
    --w-primary: #4a7a9b;
    --w-primary-dark: #3a6585;
    --w-success: #4a7a9b;
    --w-warning: #a89858;
    --w-danger: #b85450;
    --w-info: #6a9ab8;
    --w-gold: #c5b882;
}

/* Login overlay */
.water-login {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
}

.water-login-box {
    background: var(--w-surface);
    border: 1px solid var(--w-border);
    border-radius: 16px;
    padding: 40px;
    max-width: 420px;
    width: 100%;
    box-shadow: 0 4px 20px rgba(46,58,66,0.08);
}

.water-login-box h1 {
    font-family: 'Playfair Display', serif;
    font-size: 26px;
    margin-bottom: 8px;
    color: var(--w-primary);
}

.water-login-box p {
    color: var(--w-text-dim);
    font-size: 14px;
    margin-bottom: 24px;
}

.water-login-box .form-group {
    margin-bottom: 16px;
}

.water-login-box .form-group label {
    display: block;
    font-size: 13px;
    color: var(--w-text-dim);
    margin-bottom: 6px;
}

.water-login-box .form-group input {
    width: 100%;
    padding: 10px 14px;
    background: var(--w-bg);
    border: 1px solid var(--w-border);
    border-radius: 8px;
    color: var(--w-text);
    font-size: 14px;
    font-family: inherit;
}

.water-login-box .form-group input:focus {
    outline: none;
    border-color: var(--w-primary);
}

.water-login-btn {
    width: 100%;
    padding: 12px;
    background: var(--w-primary);
    color: #f8fafa;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 8px;
    font-family: inherit;
}

.water-login-btn:hover { background: var(--w-primary-dark); }
.water-login-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.water-login-error {
    background: rgba(184,84,80,0.08);
    border: 1px solid var(--w-danger);
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 13px;
    color: var(--w-danger);
    margin-bottom: 16px;
    display: none;
}

/* Water status dot (used in sidebar) */
.water-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--w-success);
    animation: w-pulse 2s infinite;
}

.water-status-dot.offline { background: var(--w-danger); animation: none; }

@keyframes w-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

/* Water Main Layout */
.water-main {
    padding: 24px;
    max-width: 1400px;
    margin: 0 auto;
}

.water-page { display: none; }
.water-page.active { display: block; }

.water-page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.water-page-header h1 {
    font-family: 'Playfair Display', serif;
    font-size: 26px;
    font-weight: 600;
    color: var(--w-primary);
}

.water-page-header p {
    color: var(--w-text-dim);
    font-size: 14px;
    margin-top: 4px;
}

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

.water-stat-card {
    background: var(--w-surface);
    border: 1px solid var(--w-border);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 1px 3px rgba(46,58,66,0.06);
}

.water-stat-label { font-size: 13px; color: var(--w-text-dim); margin-bottom: 8px; }
.water-stat-value { font-size: 28px; font-weight: 700; color: var(--w-text); }
.water-stat-unit { font-size: 14px; color: var(--w-text-dim); font-weight: 400; }
.water-stat-change { font-size: 12px; margin-top: 4px; }
.water-stat-change.up { color: var(--w-success); }
.water-stat-change.down { color: var(--w-danger); }
.water-stat-change.neutral { color: var(--w-text-dim); }

/* Gauge Grid */
.water-gauge-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.water-gauge-card {
    background: var(--w-surface);
    border: 1px solid var(--w-border);
    border-radius: 12px;
    padding: 24px;
    text-align: center;
    box-shadow: 0 1px 3px rgba(46,58,66,0.06);
    position: relative;
}

.water-gauge-number {
    display: inline-block;
    background: var(--w-primary);
    color: #f8fafa;
    font-size: 14px;
    font-weight: 700;
    padding: 6px 20px;
    border-radius: 8px;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.water-gauge-number.offline-badge { background: var(--w-border); color: var(--w-text-dim); }

.water-gauge-serial { font-size: 11px; color: var(--w-text-dim); font-family: monospace; margin-bottom: 2px; }
.water-gauge-lastseen { font-size: 12px; color: var(--w-text-dim); margin-bottom: 16px; }

.water-gauge-visual {
    position: relative;
    width: 140px;
    height: 180px;
    margin: 0 auto 16px;
    border: 3px solid #a3c0d0;
    border-radius: 0 0 16px 16px;
    overflow: hidden;
    background: rgba(46,58,66,0.08);
}

.water-gauge-visual-wrap .water-gauge-visual {
    margin: 0;
}

.water-gauge-fill {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    background: linear-gradient(to top, #4a7a9b, #6a9ab8);
    transition: height 1s ease;
    border-radius: 0 0 13px 13px;
}

.water-gauge-fill.warning { background: linear-gradient(to top, #a89858, #c5b882); }
.water-gauge-fill.danger { background: linear-gradient(to top, #b85450, #d07a76); }
.water-gauge-fill.overflow { background: linear-gradient(to top, #3a6585, #6a9ab8); }

/* Alert level visual wrap (gauge + label side by side) */
.water-gauge-visual-wrap {
    position: relative;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 0;
    margin: 0 auto 16px;
    width: fit-content;
}

/* Alert level line on gauge */
.water-gauge-alert-line {
    position: absolute;
    left: 0;
    right: 0;
    height: 0;
    border-top: 2px dashed #9aa8b2;
    z-index: 2;
    pointer-events: none;
}

.water-gauge-alert-line.triggered {
    border-top-color: #c0392b;
}

/* Alert level % label positioned to the right of the gauge */
.water-gauge-alert-label {
    position: absolute;
    left: calc(50% + 74px);
    font-size: 10px;
    font-weight: 700;
    color: #9aa8b2;
    white-space: nowrap;
    transform: translateY(50%);
    line-height: 1;
}

.water-gauge-alert-label.triggered {
    color: #c0392b;
}

/* Alert badge on card */
.water-gauge-alert-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: #c0392b;
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
    letter-spacing: 0.5px;
    animation: w-alert-pulse 2s infinite;
}

@keyframes w-alert-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* Alert active card border */
.water-gauge-card.alert-active {
    border-color: #c0392b;
    box-shadow: 0 0 0 1px rgba(192, 57, 43, 0.2), 0 1px 3px rgba(46,58,66,0.06);
}

.water-gauge-pct-overlay {
    position: absolute;
    width: 100%;
    text-align: center;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
}

.water-gauge-pct-value {
    font-size: 28px;
    font-weight: 800;
    color: #f8fafa;
    text-shadow: 0 2px 6px rgba(46,58,66,0.5);
}

.water-gauge-pct-mm {
    font-size: 13px;
    font-weight: 600;
    color: #f8fafa;
    text-shadow: 0 1px 4px rgba(46,58,66,0.5);
    text-transform: uppercase;
}

.water-gauge-pct-lt {
    font-size: 12px;
    font-weight: 600;
    color: #f8fafa;
    text-shadow: 0 1px 4px rgba(46,58,66,0.5);
}

.water-gauge-offline-icon {
    position: absolute;
    width: 100%;
    text-align: center;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
}

.water-gauge-offline-icon svg { width: 48px; height: 48px; color: var(--w-text-dim); }
.water-gauge-offline-text { font-size: 16px; font-weight: 700; color: var(--w-text-dim); margin-top: 8px; text-transform: uppercase; letter-spacing: 2px; }

.water-gauge-meta { font-size: 12px; color: var(--w-text-dim); margin-top: 8px; }
.water-gauge-type-label { font-size: 12px; color: var(--w-text-dim); margin-top: 8px; padding-top: 8px; border-top: 1px solid var(--w-border); }

/* Gauge Settings Button */
.water-gauge-settings-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    background: none;
    border: none;
    color: var(--w-text-dim);
    cursor: pointer;
    padding: 4px;
    border-radius: 6px;
    transition: all 0.2s;
    z-index: 2;
    line-height: 1;
}
.water-gauge-settings-btn:hover { color: var(--w-primary); background: var(--w-surface2); }
.water-gauge-settings-btn svg { width: 18px; height: 18px; }

/* Water Card */
.water-card {
    background: var(--w-surface);
    border: 1px solid var(--w-border);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 1px 3px rgba(46,58,66,0.06);
}

/* Chart */
.water-chart-container {
    margin-bottom: 24px;
}

.water-chart-info {
    font-size: 12px;
    color: var(--w-text-dim);
    margin-top: 8px;
    text-align: center;
}

/* Controllers */
.water-controllers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.water-controller-card {
    background: var(--w-surface);
    border: 1px solid var(--w-border);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 1px 3px rgba(46,58,66,0.06);
}

.water-controller-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 16px; }
.water-controller-name { font-size: 16px; font-weight: 600; color: var(--w-text); }
.water-controller-id { font-size: 12px; color: var(--w-text-dim); font-family: monospace; margin-top: 2px; }
.water-controller-lastseen { font-size: 12px; color: var(--w-text-dim); margin-top: 2px; }

.water-controller-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 16px; }
.water-controller-stat { background: var(--w-bg); border-radius: 8px; padding: 12px; border: 1px solid var(--w-border); }
.water-controller-stat-label { font-size: 11px; color: var(--w-text-dim); text-transform: uppercase; letter-spacing: 0.5px; }
.water-controller-stat-value { font-size: 18px; font-weight: 600; margin-top: 2px; color: var(--w-text); }

.water-controller-dout { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--w-text-dim); margin-bottom: 12px; }
.water-dout-dot { width: 10px; height: 10px; border-radius: 50%; }
.water-dout-dot.on { background: var(--w-success); box-shadow: 0 0 6px rgba(74,122,155,0.4); }
.water-dout-dot.off { background: var(--w-border); }

.water-status-toggle { cursor: pointer; transition: background 0.2s; margin-bottom: 12px; }
.water-status-toggle:hover { background: var(--w-surface2); }
.water-toggle-hint { font-size: 10px; color: var(--w-text-dim); transition: transform 0.2s; display: inline-block; }
.water-toggle-hint.open { transform: rotate(90deg); }
.water-controller-details { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.water-controller-details.open { max-height: 200px; }

.water-controller-actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; justify-content: space-between; }

.water-switch-btn {
    padding: 8px 20px;
    border-radius: 8px;
    border: none;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: inherit;
}

.water-switch-btn.switch-on { background: var(--w-danger); color: #f8fafa; }
.water-switch-btn.switch-off { background: var(--w-primary); color: #f8fafa; }
.water-switch-btn:hover { opacity: 0.85; }
.water-switch-btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* Auto-Pump */
.water-autopump-info {
    background: var(--w-bg);
    border-radius: 8px;
    padding: 10px 12px;
    margin-bottom: 12px;
    border-left: 3px solid var(--w-primary);
    font-size: 12px;
    color: var(--w-text-dim);
    line-height: 1.7;
}
.water-autopump-info strong { color: var(--w-text); font-weight: 600; }

.water-autopump-settings-btn {
    padding: 8px 14px;
    border-radius: 8px;
    border: 1px solid var(--w-border);
    background: var(--w-surface2);
    color: var(--w-text-dim);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: inherit;
}
.water-autopump-settings-btn:hover { background: var(--w-border); color: var(--w-text); }
.water-autopump-settings-btn.active {
    background: rgba(74,122,155,0.15);
    color: var(--w-primary);
    border-color: var(--w-primary);
    font-weight: 700;
    letter-spacing: 0.5px;
}

/* Devices Table */
.water-devices-table { width: 100%; border-collapse: collapse; }
.water-devices-table th { text-align: left; padding: 12px 16px; font-size: 12px; font-weight: 600; color: var(--w-text-dim); text-transform: uppercase; letter-spacing: 0.5px; border-bottom: 1px solid var(--w-border); }
.water-devices-table td { padding: 14px 16px; font-size: 14px; border-bottom: 1px solid var(--w-border); color: var(--w-text); }
.water-devices-table tr:hover td { background: rgba(74,122,155,0.05); }

.water-device-status { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 20px; font-size: 12px; font-weight: 600; }
.water-device-status.online { background: rgba(74,122,155,0.12); color: var(--w-success); }
.water-device-status.offline { background: rgba(184,84,80,0.1); color: var(--w-danger); }
.water-device-status-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

/* Alerts */
.water-alerts-list { max-height: 400px; overflow-y: auto; }
.water-alert-item { display: flex; align-items: flex-start; gap: 12px; padding: 12px; border-radius: 8px; margin-bottom: 8px; font-size: 13px; }
.water-alert-item.info { background: rgba(106,154,184,0.08); border-left: 3px solid var(--w-info); }
.water-alert-item.warning { background: rgba(168,152,88,0.08); border-left: 3px solid var(--w-warning); }
.water-alert-item.danger { background: rgba(184,84,80,0.08); border-left: 3px solid var(--w-danger); }
.water-alert-item.success { background: rgba(74,122,155,0.08); border-left: 3px solid var(--w-success); }
.water-alert-time { font-size: 11px; color: var(--w-text-dim); white-space: nowrap; }
.water-alert-msg { flex: 1; color: var(--w-text); }

/* Modals */
.water-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(46,58,66,0.4);
    backdrop-filter: blur(4px);
    z-index: 2000;
    justify-content: center;
    align-items: center;
}
.water-modal-overlay.open { display: flex; }

.water-modal {
    background: var(--w-surface);
    border: 1px solid var(--w-border);
    border-radius: 16px;
    padding: 32px;
    max-width: 460px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 8px 32px rgba(46,58,66,0.15);
}

.water-modal h2 { font-size: 18px; font-weight: 700; color: var(--w-text); margin-bottom: 4px; }
.water-modal .modal-subtitle { font-size: 13px; color: var(--w-text-dim); margin-bottom: 24px; }

.water-modal .form-group { margin-bottom: 18px; }
.water-modal .form-group label { display: block; font-size: 13px; color: var(--w-text-dim); margin-bottom: 6px; font-weight: 500; }
.water-modal .form-group .input-row { display: flex; align-items: center; gap: 8px; }
.water-modal .form-group input[type="number"] {
    width: 100%;
    padding: 10px 14px;
    background: var(--w-bg);
    border: 1px solid var(--w-border);
    border-radius: 8px;
    color: var(--w-text);
    font-size: 14px;
    font-family: inherit;
}
.water-modal .form-group input[type="number"]:focus { outline: none; border-color: var(--w-primary); }
.water-modal .form-group .input-unit { font-size: 13px; color: var(--w-text-dim); white-space: nowrap; }
.water-modal .form-group .input-hint { font-size: 11px; color: var(--w-text-dim); margin-top: 4px; }

.water-modal .api-defaults {
    background: var(--w-bg);
    border-radius: 8px;
    padding: 12px 16px;
    margin-bottom: 20px;
    font-size: 12px;
    color: var(--w-text-dim);
}
.water-modal .api-defaults strong { color: var(--w-text); font-weight: 600; }

.water-alert-level-divider {
    border-top: 1px solid var(--w-border);
    margin: 20px 0;
    position: relative;
}

.water-alert-level-divider::after {
    content: 'ALERT';
    position: absolute;
    top: -8px;
    left: 16px;
    background: var(--w-surface);
    padding: 0 8px;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1px;
    color: #c0392b;
}

.water-modal-actions {
    display: flex;
    gap: 8px;
    margin-top: 24px;
    justify-content: flex-end;
}

.water-btn { padding: 8px 16px; border-radius: 8px; border: 1px solid var(--w-border); background: var(--w-surface2); color: var(--w-text); font-size: 13px; font-weight: 500; cursor: pointer; transition: all 0.2s; font-family: inherit; }
.water-btn:hover { background: var(--w-border); }
.water-btn-primary { background: var(--w-primary); border-color: var(--w-primary); color: #f8fafa; }
.water-btn-primary:hover { background: var(--w-primary-dark); }

.water-btn-reset {
    margin-right: auto;
    color: var(--w-danger);
    background: none;
    border: 1px solid transparent;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 13px;
    cursor: pointer;
    font-family: inherit;
}
.water-btn-reset:hover { background: rgba(184,84,80,0.08); border-color: var(--w-danger); }

.water-custom-badge {
    display: inline-block;
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 2px 6px;
    border-radius: 4px;
    background: rgba(168,152,88,0.15);
    color: var(--w-warning);
    margin-left: 6px;
    vertical-align: middle;
}

/* Loading */
.water-loading { text-align: center; padding: 40px; color: var(--w-text-dim); }
.water-spinner { display: inline-block; width: 32px; height: 32px; border: 3px solid var(--w-border); border-top-color: var(--w-primary); border-radius: 50%; animation: w-spin 0.8s linear infinite; margin-bottom: 12px; }
@keyframes w-spin { to { transform: rotate(360deg); } }

/* Auto-pump modal fields */
.water-form-select {
    width: 100%;
    padding: 10px 14px;
    background: var(--w-bg);
    border: 1px solid var(--w-border);
    border-radius: 8px;
    color: var(--w-text);
    font-size: 14px;
    cursor: pointer;
    font-family: inherit;
}
.water-form-select:focus { outline: none; border-color: var(--w-primary); }

.water-autopump-fields { transition: opacity 0.2s; }
.water-autopump-fields.disabled { opacity: 0.4; pointer-events: none; }

.water-autopump-toggle { display: flex; align-items: center; gap: 10px; cursor: pointer; font-size: 14px; font-weight: 500; color: var(--w-text); }
.water-autopump-toggle input[type="checkbox"] { width: 18px; height: 18px; cursor: pointer; accent-color: var(--w-primary); }

.water-autopump-validation { color: var(--w-danger); font-size: 12px; margin-top: 8px; display: none; }

/* Responsive */
@media (max-width: 768px) {
    .water-main { padding: 16px; }
}
/* ===== Reports Page ===== */
.water-reports-controls { background: var(--w-card-bg); border-radius: 10px; padding: 16px 20px; margin-bottom: 20px; border: 1px solid var(--w-border); }
.water-reports-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.water-reports-row label { font-size: 13px; font-weight: 600; color: var(--w-text-dim); }
.water-reports-row select, .water-reports-row input[type="date"] { padding: 7px 10px; border-radius: 6px; border: 1px solid var(--w-border); background: var(--w-bg); color: var(--w-text); font-size: 13px; }
.water-btn-primary { background: var(--w-accent); color: #fff; border: none; padding: 8px 18px; border-radius: 6px; cursor: pointer; font-weight: 600; font-size: 13px; }
.water-btn-primary:hover { background: var(--w-accent-dark, #3a6a8a); }
.water-btn-secondary { background: #4a4a4a; color: #fff; border: none; padding: 8px 18px; border-radius: 6px; cursor: pointer; font-weight: 600; font-size: 13px; }
.water-btn-secondary:hover { background: #333; }
.water-reports-chart-wrap { background: var(--w-card-bg); border-radius: 10px; padding: 20px; margin-bottom: 20px; border: 1px solid var(--w-border); height: 320px; position: relative; }
.water-reports-table-wrap { background: var(--w-card-bg); border-radius: 10px; padding: 0; border: 1px solid var(--w-border); overflow: hidden; max-height: 400px; overflow-y: auto; }
.water-reports-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.water-reports-table th { background: var(--w-sidebar-bg); color: var(--w-text-dim); padding: 10px 16px; text-align: left; font-weight: 600; position: sticky; top: 0; }
.water-reports-table td { padding: 9px 16px; border-top: 1px solid var(--w-border); color: var(--w-text); }
.water-reports-table tr:hover td { background: rgba(74,122,155,0.05); }

/* ===== History Chart Period Buttons ===== */
.water-period-btns {
        display: flex;
        gap: 4px;
}
.water-period-btn {
        padding: 4px 12px;
        border: 1px solid var(--w-border);
        border-radius: 6px;
        background: var(--w-surface);
        color: var(--w-text-dim);
        font-size: 12px;
        font-weight: 600;
        cursor: pointer;
        transition: all 0.15s;
}
.water-period-btn:hover {
        background: var(--w-surface2);
        color: var(--w-text);
}
.water-period-btn.active {
        background: var(--w-primary);
        color: #fff;
        border-color: var(--w-primary);
}