/* ============================================================
   PNP RICTMD SCHOOLING RECORDS MANAGEMENT SYSTEM
   PNP colors: Navy Blue, Gold, Red, White
============================================================ */

:root {
    --pnp-navy: #0a2a6c;
    --pnp-navy-dark: #061a45;
    --pnp-navy-light: #14408f;
    --pnp-gold: #f2b705;
    --pnp-gold-dark: #c99700;
    --pnp-red: #c8102e;
    --pnp-red-dark: #9d0c24;
    --bg: #f3f5f9;
    --card: #ffffff;
    --text: #172033;
    --muted: #6b7686;
    --border: #dde3ec;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: var(--bg);
    color: var(--text);
}

.hidden {
    display: none !important;
}

/* ============================================================
   LOGIN
============================================================ */

.login-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--pnp-navy-dark), var(--pnp-navy) 60%, var(--pnp-navy-light));
    padding: 20px;
}

.login-box {
    width: 100%;
    max-width: 430px;
    background: #ffffff;
    padding: 35px;
    border-radius: 16px;
    text-align: center;
    border-top: 6px solid var(--pnp-gold);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.login-logo {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: var(--pnp-navy);
    color: var(--pnp-gold);
    border: 3px solid var(--pnp-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 20px;
    margin: 0 auto;
}

.login-box h1 {
    font-size: 24px;
    margin: 16px 0 4px;
    color: var(--pnp-navy);
}

.login-box h2 {
    font-size: 15px;
    margin: 0 0 6px;
    color: var(--text);
}

.login-box p {
    color: var(--muted);
    font-size: 13px;
    margin: 0 0 20px;
}

.login-box form {
    text-align: left;
}

.login-box .btn {
    width: 100%;
    margin-top: 18px;
    padding: 12px;
    font-size: 15px;
}

.login-message,
.message {
    font-size: 13px;
    margin-top: 12px;
    text-align: center;
    min-height: 18px;
}

.message.error {
    color: var(--pnp-red);
}

.message.success {
    color: #1a7f37;
}

/* ============================================================
   FORMS
============================================================ */

label {
    display: block;
    text-align: left;
    font-weight: bold;
    font-size: 13px;
    margin: 14px 0 5px;
}

.form-group {
    margin-bottom: 4px;
}

input,
select,
textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ccd5df;
    border-radius: 7px;
    font: inherit;
    font-size: 14px;
    background: #ffffff;
    margin-top: 5px;
}

.form-group input {
    margin-top: 0;
}

input[readonly] {
    background: #eef1f6;
    color: var(--muted);
}

textarea {
    min-height: 100px;
    resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--pnp-navy);
    box-shadow: 0 0 0 3px rgba(10, 42, 108, 0.12);
}

/* ============================================================
   BUTTONS
============================================================ */

.btn {
    border: 1px solid var(--border);
    background: #ffffff;
    color: var(--text);
    border-radius: 7px;
    padding: 10px 16px;
    font-weight: bold;
    font-size: 14px;
    cursor: pointer;
}

.btn:hover {
    opacity: 0.88;
}

.btn.primary,
.primary {
    background: var(--pnp-navy);
    border-color: var(--pnp-navy);
    color: #ffffff;
}

.btn.danger,
.danger {
    background: var(--pnp-red);
    border-color: var(--pnp-red);
    color: #ffffff;
}

.btn.small {
    padding: 6px 10px;
    font-size: 12px;
    margin: 2px 2px 2px 0;
}

/* ============================================================
   APP LAYOUT / SIDEBAR
============================================================ */

.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: 250px;
    background: var(--pnp-navy-dark);
    color: #ffffff;
    padding: 18px;
    display: flex;
    flex-direction: column;
    border-right: 4px solid var(--pnp-gold);
    z-index: 100;
}

.sidebar-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.sidebar-header h2 {
    margin: 0;
    font-size: 18px;
    color: var(--pnp-gold);
}

.sidebar-header span {
    font-size: 12px;
    color: #b9c8e6;
}

.sidebar-logo {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--pnp-navy);
    color: var(--pnp-gold);
    border: 2px solid var(--pnp-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 13px;
    flex-shrink: 0;
}

.sidebar-nav {
    margin-top: 15px;
    flex: 1;
    overflow-y: auto;
}

.nav {
    width: 100%;
    border: 0;
    background: transparent;
    color: #dbe7f4;
    text-align: left;
    padding: 12px;
    border-radius: 7px;
    margin-top: 6px;
    cursor: pointer;
    font-size: 14px;
    border-left: 4px solid transparent;
}

.nav:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
}

.nav.active {
    background: var(--pnp-navy);
    color: #ffffff;
    border-left-color: var(--pnp-gold);
    font-weight: bold;
}

.sidebar-footer {
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.logout-btn {
    width: 100%;
    border: 0;
    background: var(--pnp-red);
    color: #ffffff;
    padding: 11px;
    border-radius: 7px;
    font-weight: bold;
    cursor: pointer;
    font-size: 14px;
}

.logout-btn:hover {
    background: var(--pnp-red-dark);
}

/* ============================================================
   MAIN CONTENT
============================================================ */

.main-content {
    margin-left: 250px;
    min-height: 100vh;
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
    background: var(--pnp-navy);
    color: #ffffff;
    padding: 16px 25px;
    border-bottom: 4px solid var(--pnp-gold);
}

.topbar h1 {
    margin: 0;
    font-size: 20px;
    color: var(--pnp-gold);
}

.topbar p {
    margin: 3px 0 0;
    font-size: 13px;
    color: #cdd9ef;
}

.user-display {
    text-align: right;
    line-height: 1.5;
}

.user-display strong {
    display: block;
    font-size: 14px;
}

.user-display span {
    display: inline-block;
    background: var(--pnp-gold);
    color: var(--pnp-navy-dark);
    font-size: 11px;
    font-weight: bold;
    padding: 2px 10px;
    border-radius: 20px;
    text-transform: capitalize;
}

.user-display small {
    display: block;
    color: #cdd9ef;
    font-size: 12px;
}

.content-area {
    padding: 25px;
}

/* ============================================================
   DASHBOARD
============================================================ */

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin-bottom: 20px;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 15px;
    background: var(--card);
    border: 1px solid var(--border);
    border-left: 5px solid var(--pnp-gold);
    border-radius: 10px;
    padding: 18px;
}

.stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: #e7edfa;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}

.stat-card span {
    display: block;
    color: var(--muted);
    font-size: 13px;
}

.stat-card strong {
    display: block;
    font-size: 30px;
    color: var(--pnp-navy);
    margin-top: 4px;
}

.dashboard-panel {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 22px;
}

.dashboard-panel h2 {
    margin: 0 0 10px;
    color: var(--pnp-navy);
    font-size: 18px;
}

.dashboard-panel p {
    color: var(--muted);
    line-height: 1.6;
    margin: 6px 0;
}

/* ============================================================
   TOOLBAR
============================================================ */

.toolbar {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
    align-items: center;
}

.toolbar input {
    max-width: 450px;
    margin-top: 0;
}

/* ============================================================
   TABLE
============================================================ */

.table-container,
.table-wrap {
    overflow-x: auto;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 700px;
}

th,
td {
    padding: 12px;
    border-bottom: 1px solid #edf1f5;
    text-align: left;
    font-size: 13px;
    vertical-align: middle;
}

th {
    background: var(--pnp-navy);
    color: #ffffff;
    font-size: 12px;
    font-weight: bold;
    white-space: nowrap;
}

tbody tr:hover {
    background: #f6f9ff;
}

td.empty {
    text-align: center;
    color: var(--muted);
    padding: 30px;
}

/* ============================================================
   MODAL
============================================================ */

.modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    z-index: 1000;
}

.modal-box {
    background: #ffffff;
    width: 100%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    border-radius: 12px;
    border-top: 5px solid var(--pnp-gold);
}

.modal-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    background: var(--pnp-navy);
    color: #ffffff;
}

.modal-head h3 {
    margin: 0;
    font-size: 17px;
}

.modal-head button {
    border: 0;
    background: transparent;
    color: #ffffff;
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
}

#modalForm {
    padding: 20px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 16px;
}

.form-grid p {
    margin: 8px 0;
    font-size: 14px;
    line-height: 1.5;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 22px;
    padding-top: 15px;
    border-top: 1px solid var(--border);
}

#modalForm .toolbar {
    margin: 14px 0;
}

#modalForm .table-wrap table {
    min-width: 600px;
}

/* ============================================================
   RESPONSIVE
============================================================ */

@media (max-width: 1000px) {
    .dashboard-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 800px) {
    .sidebar {
        position: static;
        width: 100%;
        border-right: 0;
        border-bottom: 4px solid var(--pnp-gold);
    }

    .sidebar-nav {
        display: flex;
        flex-wrap: wrap;
        gap: 6px;
    }

    .nav {
        width: auto;
        margin-top: 0;
    }

    .app {
        display: block;
    }

    .main-content {
        margin-left: 0;
    }

    .content-area {
        padding: 15px;
    }

    .topbar {
        flex-direction: column;
        align-items: flex-start;
    }

    .user-display {
        text-align: left;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .toolbar input {
        max-width: none;
    }
}

@media (max-width: 500px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .login-box {
        padding: 25px 20px;
    }
}