/* ═══════════════════════════════════════════════════════════════
   Mycena Attack Timelines — Frontend Styles
   Design system: identical CSS variables to mycena-filtre-resource.
   Cards: same structure (cover + body + footer w/ 3 icon actions).
   ═══════════════════════════════════════════════════════════════ */

:root {
    --mat-navy:        #002662;
    --mat-navy-deep:   #001a45;
    --mat-navy-light:  #E6EBF5;
    --mat-gold:        #D8B26F;
    --mat-gold-dim:    rgba(216,178,111,0.4);
    --mat-dark:        #151515;
    --mat-text:        #1a1a1a;
    --mat-text-muted:  #5a5a57;
    --mat-text-dim:    #9a9a97;
    --mat-bg:          #ffffff;
    --mat-bg-light:    #f8f7f4;
    --mat-border:      rgba(0,0,0,0.1);
    --mat-border-lt:   rgba(0,0,0,0.06);
    --mat-shadow:      0 1px 8px rgba(0,0,0,0.06);
    --mat-shadow-hov:  0 6px 24px rgba(0,0,0,0.1);
    --mat-font-body:   "Manrope", sans-serif;
    --mat-font-title:  "Bai Jamjuree", sans-serif;
    --mat-transition:  0.3s cubic-bezier(.4,0,.2,1);
    --mat-cover-h:     220px;
}

/* ── Wrapper ──────────────────────────────────────────── */
.mat-wrapper {
    max-width: 1140px;
    margin: 0 auto;
    padding: 2rem 0 4rem;
    font-family: var(--mat-font-body);
    color: var(--mat-text);
}

/* ── Grid ─────────────────────────────────────────────── */
.mat-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    min-height: 200px;
}

.mat-no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem 2rem;
    color: var(--mat-text-dim);
    font-size: 1rem;
}

/* ── Card ─────────────────────────────────────────────── */
.mat-card {
    display: flex;
    flex-direction: column;
    background: var(--mat-bg);
    border: 1px solid var(--mat-border-lt);
    box-shadow: var(--mat-shadow);
    transition: box-shadow var(--mat-transition), transform var(--mat-transition);
    overflow: hidden;
}

.mat-card:hover {
    box-shadow: var(--mat-shadow-hov);
    transform: translateY(-2px);
}

/* Badges */
.mat-card__badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    padding: 0.75rem 0.85rem 0;
    min-height: 2rem;
}

.mat-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.65rem;
    font-family: var(--mat-font-body);
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border: 1px solid;
    white-space: nowrap;
    line-height: 1.4;
}

.mat-badge--tag {
    color: var(--mat-navy);
    border-color: var(--mat-navy);
    background: transparent;
}

.mat-badge--cat {
    color: var(--mat-gold);
    border-color: var(--mat-gold);
    background: transparent;
}

/* Cover */
.mat-card__cover {
    position: relative;
    height: var(--mat-cover-h);
    background: var(--mat-navy-deep);
    overflow: hidden;
    flex-shrink: 0;
}

.mat-card__cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.mat-card:hover .mat-card__cover img {
    transform: scale(1.03);
}

.mat-card__cover-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(145deg, var(--mat-navy-deep) 0%, #0a3070 100%);
}

.mat-card__cover-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(0,26,69,0.15) 0%,
        rgba(0,26,69,0.75) 55%,
        rgba(0,26,69,0.95) 100%
    );
}

.mat-card__cover-content {
    position: absolute;
    bottom: 1.1rem;
    left: 1.1rem;
    right: 1.1rem;
    color: #fff;
    text-align: center;
}

.mat-card__cover-title {
    font-family: var(--mat-font-title);
    font-size: 1.05rem;
    font-weight: 600;
    color: #fff;
    margin: 0 0 0.5rem;
    line-height: 1.3;
    text-shadow: 0 1px 4px rgba(0,0,0,0.4);
}

.mat-card__cover-line {
    width: 32px;
    height: 2px;
    background: var(--mat-gold);
    margin: 0 auto 0.5rem;
}

.mat-card__cover-date {
    font-size: 0.72rem;
    color: rgba(255,255,255,0.7);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

/* Body */
.mat-card__body {
    flex: 1;
    padding: 1rem 1rem 0.5rem;
}

.mat-card__title {
    font-family: var(--mat-font-title);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--mat-text);
    margin: 0 0 0.35rem;
    line-height: 1.35;
}

.mat-card__subtitle {
    font-size: 0.78rem;
    color: var(--mat-text-muted);
    margin: 0 0 0.4rem;
    font-weight: 500;
}

.mat-card__excerpt {
    font-size: 0.82rem;
    color: var(--mat-text-muted);
    line-height: 1.6;
    margin: 0;
}

/* Footer — 3 icon actions */
.mat-card__footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.1rem;
    padding: 0.65rem 0.85rem;
    border-top: 1px solid var(--mat-border-lt);
    background: var(--mat-bg);
}

.mat-card__action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: transparent;
    border: 1px solid transparent;
    cursor: pointer;
    color: var(--mat-text-dim);
    transition: all var(--mat-transition);
    border-radius: 0;
    flex-shrink: 0;
}

.mat-card__action:hover {
    color: var(--mat-navy);
    border-color: var(--mat-navy);
    background: var(--mat-navy-light);
}

/* Eye icon: subtle hover gold */
.mat-card__action--view:hover {
    color: var(--mat-gold);
    border-color: var(--mat-gold);
    background: rgba(216,178,111,0.08);
}

/* Arrow: navy fill on hover */
.mat-card__action--arrow:hover {
    background: var(--mat-navy);
    color: #fff;
    border-color: var(--mat-navy);
}

/* Disabled (no PDF) */
.mat-card__action.is-disabled,
.mat-card__action[disabled],
.mat-card__action[aria-disabled="true"] {
    opacity: 0.3;
    cursor: not-allowed !important;
    pointer-events: none !important;
}

/* ── Load more ────────────────────────────────────────── */
.mat-load-more-wrap {
    display: flex;
    justify-content: center;
    margin-top: 2.5rem;
}

.mat-load-more {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.7rem 2rem;
    min-width: 160px;
    min-height: 44px;
    font-size: 0.85rem;
    font-weight: 600;
    font-family: var(--mat-font-body);
    color: var(--mat-navy);
    background: transparent;
    border: 1px solid var(--mat-navy);
    cursor: pointer;
    transition: all var(--mat-transition);
}

.mat-load-more:hover {
    background: var(--mat-navy);
    color: #fff;
}

.mat-spinner { display: none; }
.mat-load-more.is-loading .mat-spinner { display: inline-block; }
.mat-load-more.is-loading span:not(.mat-spinner) { display: none; }

/* ── Modal overlay (shared base) ─────────────────────── */
.mat-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.55);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mat-modal-overlay[aria-hidden="false"] {
    opacity: 1;
    visibility: visible;
}

.mat-modal {
    position: relative;
    background: var(--mat-bg);
    border: 1px solid var(--mat-border);
    box-shadow: 0 24px 80px rgba(0,0,0,0.2);
    transform: translateY(20px) scale(0.97);
    transition: transform 0.3s ease;
    max-height: 92vh;
    overflow-y: auto;
}

.mat-modal-overlay[aria-hidden="false"] .mat-modal {
    transform: translateY(0) scale(1);
}

/* Close button (shared) */
.mat-modal__close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    background: var(--mat-bg-light);
    border: 1px solid var(--mat-border-lt);
    cursor: pointer;
    color: var(--mat-text-muted);
    transition: all var(--mat-transition);
    flex-shrink: 0;
}

.mat-modal__close:hover {
    background: var(--mat-navy-light);
    color: var(--mat-navy);
}

/* ── Form modal (mat-modal-form) ──────────────────────── */
#mat-modal-form .mat-modal {
    width: 90%;
    max-width: 480px;
    padding: 2.5rem 2rem 2rem;
}

#mat-modal-form .mat-modal__close {
    position: absolute;
    top: 1rem;
    right: 1rem;
}

.mat-modal__header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.mat-modal__logo {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.mat-modal__logo-img {
    width: 140px;
    height: auto;
    display: block;
    object-fit: contain;
}

.mat-modal__title {
    font-family: var(--mat-font-title);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--mat-text);
    margin: 0 0 0.25rem;
}

.mat-modal__subtitle {
    font-size: 0.8rem;
    color: var(--mat-text-muted);
    margin: 0;
    line-height: 1.5;
}

/* Form fields */
.mat-field {
    margin-bottom: 1rem;
}

.mat-field label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--mat-text);
    margin-bottom: 0.3rem;
}

.mat-required { color: #c0392b; margin-left: 1px; }

.mat-field input,
.mat-field textarea,
.mat-field select {
    width: 100%;
    padding: 0.65rem 0.85rem;
    font-size: 0.88rem;
    font-family: var(--mat-font-body);
    color: var(--mat-text);
    background: var(--mat-bg-light);
    border: 1px solid var(--mat-border);
    outline: none;
    transition: border-color var(--mat-transition), box-shadow var(--mat-transition);
    box-sizing: border-box;
    -webkit-appearance: none;
    appearance: none;
}

.mat-field input:focus,
.mat-field textarea:focus {
    border-color: var(--mat-navy);
    box-shadow: 0 0 0 3px rgba(0,38,98,0.08);
    background: var(--mat-bg);
}

.mat-field input.has-error,
.mat-field textarea.has-error {
    border-color: #c0392b;
    box-shadow: 0 0 0 3px rgba(192,57,43,0.08);
}

.mat-field-error {
    display: block;
    font-size: 0.72rem;
    color: #c0392b;
    margin-top: 0.2rem;
    min-height: 0.9rem;
}

.mat-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.8rem;
    font-size: 0.9rem;
    font-weight: 700;
    font-family: var(--mat-font-body);
    color: #fff;
    background: var(--mat-navy);
    border: none;
    cursor: pointer;
    transition: all var(--mat-transition);
    margin-top: 0.5rem;
}

.mat-submit:hover { background: var(--mat-navy-deep); transform: translateY(-1px); }
.mat-submit.is-loading { pointer-events: none; opacity: 0.7; }
.mat-submit__spinner { display: none; }
.mat-submit.is-loading .mat-submit__spinner { display: inline-block; animation: mat-spin 0.8s linear infinite; }
.mat-submit.is-loading .mat-submit__text { display: none; }

.mat-form-message {
    text-align: center;
    font-size: 0.82rem;
    margin-top: 0.75rem;
    min-height: 1rem;
}
.mat-form-message.is-success { color: #0a5c45; }
.mat-form-message.is-error   { color: #c0392b; }

@keyframes mat-spin { to { transform: rotate(360deg); } }

/* ── View modal (mat-modal-view) ──────────────────────── */
.mat-modal-view-overlay {
    align-items: center;
    padding: 1.5rem 1rem;
}

.mat-modal-view {
    width: min(940px, 94vw);
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    padding: 0;
    overflow: hidden;
    border-radius: 4px;
    box-shadow: 0 8px 60px rgba(0,0,0,0.35);
    border: none;
}

/* ── TOPBAR ─────────────────────────────────────────────
   White bg, light bottom border.
   Left: file icon + filename + "CONTENT PREVIEW"
   Right: Download button (navy) + × close
   ─────────────────────────────────────────────────────── */
.mat-view-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.85rem 1.25rem;
    background: #ffffff;
    border-bottom: 1px solid rgba(0,0,0,0.1);
    flex-shrink: 0;
    gap: 1rem;
    min-height: 60px;
}

.mat-view-topbar__left {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 0;
}

.mat-view-topbar__file-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--mat-bg-light);
    border: 1px solid var(--mat-border);
    flex-shrink: 0;
    color: var(--mat-text-muted);
}

.mat-view-topbar__meta {
    display: flex;
    flex-direction: column;
    gap: 1px;
    min-width: 0;
}

.mat-view-topbar__filename {
    font-family: var(--mat-font-body);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--mat-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 340px;
}

.mat-view-topbar__label {
    font-family: var(--mat-font-body);
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--mat-text-dim);
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.mat-view-topbar__right {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-shrink: 0;
}

/* Download button — navy pill with download icon + "Download" label */
.mat-view-topbar__download {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1.1rem;
    font-size: 0.82rem;
    font-weight: 700;
    font-family: var(--mat-font-body);
    color: #fff;
    background: var(--mat-navy);
    border: none;
    cursor: pointer;
    transition: background var(--mat-transition);
    white-space: nowrap;
    border-radius: 2px;
}

.mat-view-topbar__download:hover:not([disabled]):not(.is-disabled) {
    background: var(--mat-navy-deep);
}

.mat-view-topbar__download.is-disabled,
.mat-view-topbar__download[disabled] {
    opacity: 0.4;
    cursor: not-allowed !important;
    pointer-events: none !important;
}

/* Close × — outside topbar right, plain button */
.mat-view-topbar__close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: transparent;
    border: 1px solid var(--mat-border);
    cursor: pointer;
    color: var(--mat-text-muted);
    transition: all var(--mat-transition);
    flex-shrink: 0;
}

.mat-view-topbar__close:hover {
    background: var(--mat-navy-light);
    color: var(--mat-navy);
    border-color: var(--mat-navy);
}

/* ── SCROLLABLE BODY — PDF iframe ─────────────────────── */
.mat-view-body {
    flex: 1;
    position: relative;
    background: #2a2a3e;
    overflow: hidden;   /* l'iframe gère son propre scroll */
    min-height: 500px;
}

/* Iframe PDF — pleine hauteur, pleine largeur */
#mat-view-pdf-iframe {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 600px;
    border: none;
    background: #fff;
}

/* Spinner de chargement */
.mat-view-loading {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    background: #2a2a3e;
    color: rgba(255,255,255,0.55);
    font-size: 0.85rem;
    font-family: var(--mat-font-body);
    z-index: 2;
}

.mat-view-loading svg { color: var(--mat-gold); }

/* Placeholder — aucun PDF */
.mat-view-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    background: #2a2a3e;
    color: rgba(255,255,255,0.3);
    text-align: center;
    padding: 2rem;
}

.mat-view-placeholder svg { opacity: 0.2; }
.mat-view-placeholder p {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.35);
    margin: 0;
    line-height: 1.5;
    max-width: 280px;
}

/* Shared popup button styles */
.mat-popup-btn {
    display: inline-flex;
    align-items: center;
    padding: 0.55rem 1.25rem;
    font-size: 0.82rem;
    font-weight: 700;
    font-family: var(--mat-font-body);
    text-decoration: none;
    transition: all var(--mat-transition);
    cursor: pointer;
    border: 1px solid;
    border-radius: 2px;
}

.mat-popup-btn--primary  { background: var(--mat-navy); color: #fff; border-color: var(--mat-navy); }
.mat-popup-btn--primary:hover { background: var(--mat-navy-deep); border-color: var(--mat-navy-deep); color: #fff; }
.mat-popup-btn--secondary { background: transparent; color: var(--mat-navy); border-color: var(--mat-navy); }
.mat-popup-btn--secondary:hover { background: var(--mat-navy-light); }

/* ── Responsive ───────────────────────────────────────── */
@media (max-width: 1024px) {
    .mat-grid { grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
}

@media (max-width: 768px) {
    .mat-modal-view { width: 98%; max-height: 96vh; }
    #mat-view-pdf-iframe { min-height: 480px; }
    .mat-view-topbar__filename { max-width: 180px; }
}

@media (max-width: 640px) {
    .mat-wrapper { padding: 1rem 0.75rem 3rem; }
    .mat-grid { grid-template-columns: 1fr; gap: 1rem; }
    #mat-modal-form .mat-modal { width: 95%; padding: 2rem 1.25rem 1.5rem; }
    .mat-card__cover { --mat-cover-h: 180px; }
    .mat-modal-view-overlay { padding: 0.25rem; }
    .mat-view-topbar { padding: 0.6rem 0.85rem; min-height: 52px; }
    #mat-view-pdf-iframe { min-height: 380px; }
    .mat-view-topbar__filename { max-width: 140px; font-size: 0.78rem; }
    .mat-view-topbar__download { padding: 0.4rem 0.7rem; font-size: 0.75rem; }
}