/* =========================================================
   College Result Management — Frontend Styles
   ========================================================= */

:root {
    --crm-primary:    #1a3a6b;
    --crm-accent:     #c8962a;
    --crm-green:      #1e6b45;
    --crm-red:        #b91c1c;
    --crm-light-bg:   #f4f7fb;
    --crm-border:     #d1dbe8;
    --crm-text:       #1c2b40;
    --crm-muted:      #6b7a90;
    --crm-card-bg:    #ffffff;
    --crm-radius:     10px;
    --crm-shadow:     0 4px 24px rgba(26,58,107,0.10);
    --crm-font:       'Segoe UI', system-ui, sans-serif;
}

.crm-wrapper {
    font-family: var(--crm-font);
    max-width: 820px;
    margin: 0 auto;
    padding: 20px 16px;
    color: var(--crm-text);
}

.crm-hidden { display: none !important; }

/* ---- Cards ---- */
.crm-card {
    background: var(--crm-card-bg);
    border-radius: var(--crm-radius);
    box-shadow: var(--crm-shadow);
    overflow: hidden;
    margin-bottom: 24px;
}

.crm-card-header {
    background: var(--crm-primary);
    color: #fff;
    padding: 28px 32px 24px;
    text-align: center;
}
.crm-card-header.crm-header-green { background: var(--crm-green); }

.crm-card-header .crm-icon { font-size: 2.4rem; display: block; margin-bottom: 6px; }
.crm-card-header h2 { margin: 0 0 6px; font-size: 1.55rem; font-weight: 700; letter-spacing: .3px; }
.crm-card-header p  { margin: 0; opacity: .88; font-size: .95rem; }

.crm-card-body { padding: 28px 32px; }

/* ---- Form ---- */
.crm-field-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--crm-primary);
    font-size: .95rem;
}

.crm-input-row { display: flex; gap: 10px; }
.crm-input-row input {
    flex: 1;
    padding: 11px 16px;
    border: 2px solid var(--crm-border);
    border-radius: 7px;
    font-size: 1rem;
    transition: border-color .2s;
    outline: none;
}
.crm-input-row input:focus { border-color: var(--crm-primary); }

/* ---- Buttons ---- */
.crm-btn {
    padding: 11px 24px;
    border-radius: 7px;
    border: none;
    font-size: .97rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: background .2s, transform .1s;
}
.crm-btn:active { transform: scale(.98); }

.crm-btn-primary { background: var(--crm-primary); color: #fff; }
.crm-btn-primary:hover { background: #142d55; }

.crm-btn-outline {
    background: transparent;
    border: 2px solid var(--crm-primary);
    color: var(--crm-primary);
}
.crm-btn-outline:hover { background: var(--crm-light-bg); }

.crm-link-btn {
    background: none;
    border: none;
    color: var(--crm-primary);
    cursor: pointer;
    font-size: .9rem;
    text-decoration: underline;
    padding: 0;
    margin-top: 14px;
}

/* ---- Spinner ---- */
.crm-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: crm-spin .7s linear infinite;
    display: inline-block;
}
@keyframes crm-spin { to { transform: rotate(360deg); } }

/* ---- Messages ---- */
.crm-message {
    margin-top: 14px;
    padding: 10px 14px;
    border-radius: 7px;
    font-size: .93rem;
    display: none;
}
.crm-message.crm-error   { background: #fef2f2; color: var(--crm-red);   border: 1px solid #fca5a5; display: block; }
.crm-message.crm-success { background: #f0fdf4; color: var(--crm-green); border: 1px solid #86efac; display: block; }

/* ---- Type selection ---- */
.crm-step-label { font-weight: 600; color: var(--crm-muted); font-size: .9rem; margin-bottom: 14px; text-transform: uppercase; letter-spacing: .5px; }

.crm-type-grid { display: flex; flex-wrap: wrap; gap: 12px; }

.crm-type-btn {
    flex: 1;
    min-width: 140px;
    padding: 16px 14px;
    border: 2px solid var(--crm-border);
    border-radius: var(--crm-radius);
    background: var(--crm-light-bg);
    cursor: pointer;
    text-align: center;
    transition: border-color .2s, background .2s, transform .1s;
    font-family: var(--crm-font);
}
.crm-type-btn:hover { border-color: var(--crm-primary); background: #eaf0fb; transform: translateY(-2px); }
.crm-type-btn:active { transform: translateY(0); }

.crm-type-icon { font-size: 1.6rem; display: block; margin-bottom: 6px; }
.crm-type-label { font-size: .93rem; font-weight: 600; color: var(--crm-text); line-height: 1.4; }
.crm-type-label small { font-weight: 400; color: var(--crm-muted); }

.crm-final-btn { border-color: var(--crm-accent); background: #fdf8ee; }
.crm-final-btn:hover { border-color: #a07020; background: #faf0d5; }

#crm-semester-btns { display: flex; flex-wrap: wrap; gap: 12px; flex: 1; }

/* ---- Marksheet Actions ---- */
.crm-marksheet-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 10px;
}

/* ===================================================
   MARKSHEET STYLES
   =================================================== */

.crm-marksheet {
    background: #fff;
    border: 2px solid #1a3a6b;
    border-radius: 4px;
    padding: 32px 36px;
    font-family: 'Georgia', serif;
    color: #111;
    position: relative;
}

/* Header */
.crm-ms-header {
    display: flex;
    align-items: center;
    gap: 18px;
    border-bottom: 3px double var(--crm-primary);
    padding-bottom: 18px;
    margin-bottom: 18px;
}
.crm-ms-logo { width: 80px; height: 80px; object-fit: contain; flex-shrink: 0; }
.crm-ms-logo-placeholder {
    width: 80px; height: 80px;
    border: 2px solid var(--crm-border);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 2rem; color: var(--crm-muted); flex-shrink: 0;
}
.crm-ms-college-info { flex: 1; text-align: center; }
.crm-ms-college-name { font-size: 1.5rem; font-weight: 700; color: var(--crm-primary); margin: 0 0 3px; }
.crm-ms-college-addr { font-size: .85rem; color: var(--crm-muted); margin: 0 0 6px; }
.crm-ms-doc-title {
    display: inline-block;
    border: 1.5px solid var(--crm-accent);
    color: var(--crm-accent);
    padding: 3px 18px;
    font-size: .95rem;
    font-weight: 600;
    letter-spacing: 1px;
    border-radius: 3px;
    text-transform: uppercase;
}

/* Student Info */
.crm-ms-student {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px 24px;
    background: var(--crm-light-bg);
    padding: 14px 18px;
    border-radius: 6px;
    margin-bottom: 20px;
    font-size: .9rem;
}
.crm-ms-student-row { display: flex; gap: 6px; }
.crm-ms-student-label { color: var(--crm-muted); font-style: italic; min-width: 130px; }
.crm-ms-student-value { font-weight: 600; color: var(--crm-text); }

/* Subjects Table */
.crm-ms-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .88rem;
    margin-bottom: 18px;
}
.crm-ms-table th {
    background: var(--crm-primary);
    color: #fff;
    padding: 9px 12px;
    text-align: center;
    font-weight: 600;
    letter-spacing: .3px;
}
.crm-ms-table th:first-child { text-align: left; border-radius: 0; }
.crm-ms-table td {
    padding: 9px 12px;
    border-bottom: 1px solid var(--crm-border);
    text-align: center;
}
.crm-ms-table td:first-child { text-align: left; }
.crm-ms-table tr:nth-child(even) td { background: #f9fbfe; }
.crm-ms-table tr.crm-fail-row td { color: var(--crm-red); }

.crm-grade-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 700;
    font-size: .82rem;
    background: #e8f0fe;
    color: var(--crm-primary);
}
.crm-fail-row .crm-grade-badge { background: #fee2e2; color: var(--crm-red); }

/* Semester section heading for final */
.crm-ms-sem-heading {
    background: #eaf0fb;
    color: var(--crm-primary);
    padding: 7px 12px;
    font-weight: 700;
    font-size: .9rem;
    border-left: 4px solid var(--crm-primary);
    margin: 16px 0 2px;
    border-radius: 0 4px 4px 0;
}

/* Totals */
.crm-ms-totals {
    display: flex;
    justify-content: flex-end;
    gap: 24px;
    border-top: 2px solid var(--crm-primary);
    padding-top: 12px;
    font-size: .9rem;
    flex-wrap: wrap;
}
.crm-ms-totals-item { display: flex; flex-direction: column; align-items: center; }
.crm-ms-totals-label { font-size: .78rem; color: var(--crm-muted); text-transform: uppercase; letter-spacing: .5px; }
.crm-ms-totals-value { font-size: 1.15rem; font-weight: 700; color: var(--crm-text); }

/* Result Banner */
.crm-ms-result-banner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin: 18px 0 8px;
    padding: 14px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: .5px;
}
.crm-ms-result-banner.crm-pass { background: #f0fdf4; color: var(--crm-green); border: 2px solid #86efac; }
.crm-ms-result-banner.crm-fail { background: #fef2f2; color: var(--crm-red); border: 2px solid #fca5a5; }

/* Footer note */
.crm-ms-footer {
    margin-top: 30px;
    border-top: 1px solid var(--crm-border);
    padding-top: 12px;
    text-align: center;
    font-size: .78rem;
    color: var(--crm-muted);
    font-style: italic;
}

/* ---- Grade Legend ---- */
.crm-grade-legend {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 10px;
    font-size: .78rem;
    color: var(--crm-muted);
}
.crm-grade-legend span { display: flex; gap: 3px; align-items: center; }

/* ===== PRINT ===== */
@media print {
    body * { visibility: hidden; }
    #crm-step-3, #crm-step-3 * { visibility: visible; }
    #crm-step-3 { position: fixed; inset: 0; }
    .crm-marksheet-actions { display: none !important; }
    .crm-marksheet { border: 2px solid #000 !important; }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 600px) {
    .crm-card-body, .crm-card-header { padding: 20px 18px; }
    .crm-input-row { flex-direction: column; }
    .crm-marksheet { padding: 18px 14px; }
    .crm-ms-student { grid-template-columns: 1fr; }
    .crm-ms-header { flex-direction: column; text-align: center; }
}