/**
 * Montessa Station - Premium Custom CSS
 * Digitale Bildungsberaterin der Akademie Ueberlingen
 * Champions League Design Integration
 */

/* ============================================================
   CSS CUSTOM PROPERTIES (Montessa Theme)
   ============================================================ */
:root {
    --montessa-primary: #003366;
    --montessa-primary-light: #0055aa;
    --montessa-primary-dark: #001f3f;
    --montessa-accent: #0077cc;
    --montessa-accent-glow: rgba(0, 119, 204, 0.35);
    --montessa-warm-grey: #8c8279;
    --montessa-warm-grey-light: #b5aca5;
    --montessa-surface: #f0f6fc;
    --montessa-surface-warm: #faf8f6;
    --montessa-gold: #d4a843;
    --montessa-gold-light: #f5e6b8;
    --montessa-gradient-start: #003366;
    --montessa-gradient-end: #0077cc;
    --montessa-chat-user: #e8f4fd;
    --montessa-chat-bot: #f8f6f3;
    --montessa-border-radius: 16px;
    --montessa-shadow-soft: 0 4px 20px rgba(0, 51, 102, 0.08);
    --montessa-shadow-elevated: 0 8px 40px rgba(0, 51, 102, 0.12);
    --montessa-shadow-glow: 0 0 30px rgba(0, 119, 204, 0.15);
    --montessa-transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

[data-theme="dark"] {
    --montessa-primary: #4da6ff;
    --montessa-primary-light: #80bfff;
    --montessa-primary-dark: #003366;
    --montessa-accent: #66b3ff;
    --montessa-accent-glow: rgba(77, 166, 255, 0.25);
    --montessa-warm-grey: #a09890;
    --montessa-warm-grey-light: #6b6360;
    --montessa-surface: #0d1f33;
    --montessa-surface-warm: #1a1512;
    --montessa-gold: #e6b94d;
    --montessa-gold-light: #3d3015;
    --montessa-gradient-start: #0a2240;
    --montessa-gradient-end: #1a4a7a;
    --montessa-chat-user: #0d2840;
    --montessa-chat-bot: #1a1715;
    --montessa-shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.3);
    --montessa-shadow-elevated: 0 8px 40px rgba(0, 0, 0, 0.4);
    --montessa-shadow-glow: 0 0 30px rgba(77, 166, 255, 0.15);
}

/* ============================================================
   MONTESSA STATION HEADER - Avatar + Hero Section
   ============================================================ */
.montessa-station-header {
    position: relative;
    background: linear-gradient(135deg, var(--montessa-gradient-start) 0%, var(--montessa-gradient-end) 100%);
    border-radius: var(--montessa-border-radius) var(--montessa-border-radius) 0 0;
    padding: 2rem;
    margin-bottom: 0;
    overflow: hidden;
    box-shadow: var(--montessa-shadow-elevated);
    animation: montessa-fadeInUp 0.6s ease-out;
}

.montessa-station-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.montessa-station-header::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(212, 168, 67, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.montessa-header-content {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    position: relative;
    z-index: 1;
}

.montessa-avatar-wrapper {
    flex-shrink: 0;
    position: relative;
}

.montessa-avatar {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    transition: var(--montessa-transition);
}

.montessa-avatar:hover {
    transform: scale(1.08);
    border-color: var(--montessa-gold);
    box-shadow: 0 6px 30px rgba(0, 0, 0, 0.3);
}

.montessa-avatar-status {
    position: absolute;
    bottom: 4px;
    right: 4px;
    width: 18px;
    height: 18px;
    background: #22c55e;
    border-radius: 50%;
    border: 3px solid var(--montessa-primary);
    animation: montessa-pulse 2s ease-in-out infinite;
}

.montessa-header-text {
    color: white;
}

.montessa-header-text h2 {
    margin: 0 0 0.3rem 0;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: white;
    border: none;
    padding: 0;
}

.montessa-header-subtitle {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
    font-weight: 400;
}

.montessa-header-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: 0.5rem;
    padding: 0.25rem 0.75rem;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.9);
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
}

.montessa-header-badge svg,
.montessa-header-badge .badge-icon {
    width: 14px;
    height: 14px;
}

/* ============================================================
   PHASE INTERVIEW CARDS - Conversational UI Style
   ============================================================ */
.montessa-phase-card {
    position: relative;
    background: var(--color-surface, white);
    border: 1px solid rgba(0, 119, 204, 0.2);
    border-left: 4px solid var(--montessa-accent);
    border-radius: 8px;
    padding: 0;
    margin-bottom: 1.25rem;
    box-shadow: var(--montessa-shadow-soft);
    transition: var(--montessa-transition);
    overflow: hidden;
    animation: montessa-fadeInUp 0.5s ease-out backwards;
}

.montessa-phase-card:nth-child(1) { animation-delay: 0.05s; }
.montessa-phase-card:nth-child(2) { animation-delay: 0.1s; }
.montessa-phase-card:nth-child(3) { animation-delay: 0.15s; }
.montessa-phase-card:nth-child(4) { animation-delay: 0.2s; }
.montessa-phase-card:nth-child(5) { animation-delay: 0.25s; }

.montessa-phase-card:hover {
    box-shadow: var(--montessa-shadow-glow);
    transform: translateY(-2px);
}

.montessa-phase-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: linear-gradient(135deg, var(--montessa-surface) 0%, var(--montessa-surface-warm) 100%);
    border-bottom: 1px solid rgba(0, 51, 102, 0.08);
}

.montessa-phase-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    min-width: 36px;
    background: linear-gradient(135deg, var(--montessa-primary) 0%, var(--montessa-accent) 100%);
    color: white;
    border-radius: 50%;
    font-size: 0.85rem;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(0, 51, 102, 0.25);
}

.montessa-phase-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--montessa-primary);
    margin: 0;
}

.montessa-phase-time {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.75rem;
    color: var(--montessa-warm-grey);
    background: rgba(0, 51, 102, 0.05);
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
}

.montessa-phase-body {
    padding: 1.25rem;
}

/* ============================================================
   CHAT-STYLE INTERVIEW QUESTIONS
   ============================================================ */
.montessa-chat-bubble {
    position: relative;
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1rem;
    animation: montessa-slideIn 0.4s ease-out backwards;
}

.montessa-chat-bubble-avatar {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--montessa-accent);
    margin-top: 0.2rem;
}

.montessa-chat-bubble-content {
    flex: 1;
    background: var(--montessa-chat-bot);
    padding: 0.85rem 1rem;
    border-radius: 2px 16px 16px 16px;
    font-size: 0.9rem;
    line-height: 1.55;
    color: var(--color-text, #333);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(0, 51, 102, 0.06);
}

.montessa-chat-bubble-content strong {
    color: var(--montessa-primary);
}

.montessa-chat-bubble-content .montessa-info-hint {
    display: block;
    margin-top: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: var(--montessa-gold-light);
    border-left: 3px solid var(--montessa-gold);
    border-radius: 0 8px 8px 0;
    font-size: 0.8rem;
    color: var(--montessa-warm-grey);
    font-style: italic;
}

/* ============================================================
   RECOMMENDATION CARDS (Phase 5)
   ============================================================ */
.montessa-recommendation {
    position: relative;
    background: linear-gradient(135deg, var(--montessa-surface) 0%, white 100%);
    border: 2px solid transparent;
    border-radius: var(--montessa-border-radius);
    padding: 1.25rem;
    margin-bottom: 1rem;
    transition: var(--montessa-transition);
    overflow: hidden;
}

.montessa-recommendation::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--montessa-primary) 0%, var(--montessa-accent) 50%, var(--montessa-gold) 100%);
}

.montessa-recommendation:hover {
    border-color: var(--montessa-accent);
    box-shadow: var(--montessa-shadow-glow);
}

.montessa-recommendation-green {
    border-left: 4px solid #22c55e;
}

.montessa-recommendation-yellow {
    border-left: 4px solid #eab308;
}

.montessa-recommendation-title {
    font-weight: 600;
    color: var(--montessa-primary);
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.montessa-recommendation-details {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.montessa-detail-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.2rem 0.6rem;
    background: rgba(0, 51, 102, 0.06);
    border-radius: 12px;
    font-size: 0.75rem;
    color: var(--montessa-primary);
}

/* ============================================================
   COMPETENCE DIAGNOSTIC BARS
   ============================================================ */
.montessa-competence-bar {
    margin-bottom: 0.75rem;
}

.montessa-competence-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.3rem;
    font-size: 0.85rem;
    color: var(--color-text, #333);
}

.montessa-competence-track {
    height: 8px;
    background: rgba(0, 51, 102, 0.08);
    border-radius: 4px;
    overflow: hidden;
}

.montessa-competence-fill {
    height: 100%;
    border-radius: 4px;
    background: linear-gradient(90deg, var(--montessa-primary) 0%, var(--montessa-accent) 100%);
    transition: width 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* ============================================================
   DOWNLOAD / INTERVIEWLEITFADEN LINK
   ============================================================ */
.montessa-download-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    background: linear-gradient(135deg, var(--montessa-primary) 0%, var(--montessa-accent) 100%);
    color: white;
    border-radius: 10px;
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    transition: var(--montessa-transition);
    box-shadow: 0 2px 8px rgba(0, 51, 102, 0.2);
    cursor: pointer;
    border: none;
}

.montessa-download-link:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(0, 51, 102, 0.3);
}

/* ============================================================
   SECTION OVERRIDE for Montessa station
   ============================================================ */
[data-station="montessa"] .section-header {
    background: linear-gradient(135deg, var(--montessa-surface) 0%, var(--montessa-surface-warm) 100%);
    border-left: 4px solid var(--montessa-accent);
}

[data-station="montessa"] .section-header h3 {
    color: var(--montessa-primary);
}

[data-station="montessa"] .form-group label {
    color: var(--montessa-primary-dark);
    font-weight: 500;
}

[data-station="montessa"] .form-input:focus,
[data-station="montessa"] .form-select:focus,
[data-station="montessa"] .form-textarea:focus {
    border-color: var(--montessa-accent);
    box-shadow: 0 0 0 3px var(--montessa-accent-glow);
}

[data-station="montessa"] .form-radio-card.selected,
[data-station="montessa"] .radio-card.selected {
    border-color: var(--montessa-accent);
    background: var(--montessa-surface);
}

/* ============================================================
   MINI CHATBOT INTERFACE
   ============================================================ */
.montessa-chatbot-container {
    border: 2px solid var(--montessa-accent);
    border-top: none;
    border-radius: 0;
    overflow: hidden;
    margin-bottom: 0;
    box-shadow: none;
    animation: montessa-fadeInUp 0.6s ease-out;
}

.montessa-chatbot-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 1.25rem;
    background: linear-gradient(135deg, var(--montessa-gradient-start) 0%, var(--montessa-gradient-end) 100%);
    color: white;
}

.montessa-chatbot-header img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.montessa-chatbot-header-text {
    flex: 1;
}

.montessa-chatbot-header-text h4 {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 600;
    color: white;
}

.montessa-chatbot-header-text span {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
}

.montessa-chatbot-messages {
    max-height: 320px;
    overflow-y: auto;
    padding: 1rem;
    background: var(--montessa-surface-warm);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.montessa-chatbot-messages::-webkit-scrollbar {
    width: 6px;
}

.montessa-chatbot-messages::-webkit-scrollbar-track {
    background: transparent;
}

.montessa-chatbot-messages::-webkit-scrollbar-thumb {
    background: var(--montessa-warm-grey-light);
    border-radius: 3px;
}

.montessa-msg {
    display: flex;
    gap: 0.5rem;
    max-width: 85%;
    animation: montessa-messageIn 0.3s ease-out;
}

.montessa-msg.bot {
    align-self: flex-start;
}

.montessa-msg.user {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.montessa-msg-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    margin-top: 0.15rem;
}

.montessa-msg-bubble {
    padding: 0.65rem 0.9rem;
    border-radius: 16px;
    font-size: 0.85rem;
    line-height: 1.5;
}

.montessa-msg.bot .montessa-msg-bubble {
    background: white;
    color: var(--color-text, #333);
    border: 1px solid rgba(0, 51, 102, 0.08);
    border-top-left-radius: 4px;
}

.montessa-msg.user .montessa-msg-bubble {
    background: linear-gradient(135deg, var(--montessa-primary) 0%, var(--montessa-accent) 100%);
    color: white;
    border-top-right-radius: 4px;
}

.montessa-chatbot-input {
    display: flex;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: var(--color-surface, white);
    border-top: 1px solid rgba(0, 51, 102, 0.08);
}

.montessa-chatbot-input input {
    flex: 1;
    padding: 0.6rem 1rem;
    border: 1px solid rgba(0, 51, 102, 0.15);
    border-radius: 24px;
    font-size: 0.85rem;
    background: var(--montessa-surface);
    color: var(--color-text, #333);
    outline: none;
    transition: var(--montessa-transition);
}

.montessa-chatbot-input input:focus {
    border-color: var(--montessa-accent);
    box-shadow: 0 0 0 3px var(--montessa-accent-glow);
}

.montessa-chatbot-input button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--montessa-primary) 0%, var(--montessa-accent) 100%);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--montessa-transition);
    font-size: 1.1rem;
}

.montessa-chatbot-input button:hover {
    transform: scale(1.05);
    box-shadow: 0 2px 12px rgba(0, 51, 102, 0.3);
}

/* ============================================================
   INTERVIEW PROGRESS INDICATOR
   ============================================================ */
.montessa-progress-phases {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
    background: var(--montessa-surface);
    border-radius: var(--montessa-border-radius);
    border: 1px solid rgba(0, 51, 102, 0.08);
    position: relative;
    overflow: hidden;
}

.montessa-progress-phases::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 2rem;
    right: 2rem;
    height: 2px;
    background: rgba(0, 51, 102, 0.1);
    z-index: 0;
}

.montessa-progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    z-index: 1;
    cursor: default;
}

.montessa-progress-dot {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(0, 51, 102, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--montessa-warm-grey);
    transition: var(--montessa-transition);
    border: 2px solid transparent;
}

.montessa-progress-step.active .montessa-progress-dot {
    background: linear-gradient(135deg, var(--montessa-primary) 0%, var(--montessa-accent) 100%);
    color: white;
    border-color: white;
    box-shadow: 0 2px 12px rgba(0, 51, 102, 0.3);
    animation: montessa-pulse 2s ease-in-out infinite;
}

.montessa-progress-step.completed .montessa-progress-dot {
    background: #22c55e;
    color: white;
}

.montessa-progress-label {
    font-size: 0.65rem;
    font-weight: 500;
    color: var(--montessa-warm-grey);
    text-align: center;
    max-width: 70px;
    line-height: 1.2;
}

.montessa-progress-step.active .montessa-progress-label {
    color: var(--montessa-primary);
    font-weight: 600;
}

/* ============================================================
   SIDEBAR NAVIGATION - Montessa Station Highlight
   ============================================================ */
.nav-item[data-step="montessa"] {
    position: relative;
}

.nav-item[data-step="montessa"]::after {
    content: 'NEU';
    position: absolute;
    top: 4px;
    right: 8px;
    font-size: 0.55rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 0.1rem 0.35rem;
    background: linear-gradient(135deg, var(--montessa-gold) 0%, #e6b94d 100%);
    color: white;
    border-radius: 4px;
    animation: montessa-pulse 3s ease-in-out infinite;
}

.nav-item[data-step="montessa"].active {
    border-left-color: var(--montessa-accent) !important;
    background: var(--montessa-surface) !important;
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes montessa-fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes montessa-slideIn {
    from {
        opacity: 0;
        transform: translateX(-15px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes montessa-messageIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(8px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

@keyframes montessa-pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 var(--montessa-accent-glow);
    }
    50% {
        box-shadow: 0 0 0 8px transparent;
    }
}

@keyframes montessa-shimmer {
    0% {
        background-position: -200% center;
    }
    100% {
        background-position: 200% center;
    }
}

/* ============================================================
   SPARKLE ICON (custom for Montessa nav)
   ============================================================ */
.montessa-sparkle-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.montessa-sparkle-icon::before {
    content: '';
    position: absolute;
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, var(--montessa-accent-glow) 0%, transparent 70%);
    border-radius: 50%;
    animation: montessa-pulse 3s ease-in-out infinite;
}

/* ============================================================
   RESPONSIVE DESIGN
   ============================================================ */
@media (max-width: 768px) {
    .montessa-station-header {
        padding: 1.25rem;
    }

    .montessa-header-content {
        flex-direction: column;
        text-align: center;
    }

    .montessa-avatar {
        width: 72px;
        height: 72px;
    }

    .montessa-header-text h2 {
        font-size: 1.25rem;
    }

    .montessa-progress-phases {
        padding: 0.75rem;
        gap: 0.25rem;
    }

    .montessa-progress-label {
        display: none;
    }

    .montessa-progress-dot {
        width: 28px;
        height: 28px;
        font-size: 0.7rem;
    }

    .montessa-phase-header {
        flex-wrap: wrap;
    }

    .montessa-phase-time {
        margin-left: 0;
        margin-top: 0.3rem;
    }

    .montessa-chat-bubble {
        gap: 0.5rem;
    }

    .montessa-chat-bubble-avatar {
        width: 26px;
        height: 26px;
    }

    .montessa-chatbot-messages {
        max-height: 250px;
    }

    .nav-item[data-step="montessa"]::after {
        top: 2px;
        right: 4px;
        font-size: 0.5rem;
    }
}

@media (max-width: 480px) {
    .montessa-station-header {
        padding: 1rem;
    }

    .montessa-avatar {
        width: 60px;
        height: 60px;
    }

    .montessa-header-text h2 {
        font-size: 1.1rem;
    }

    .montessa-msg {
        max-width: 95%;
    }

    .montessa-phase-card {
        border-radius: 12px;
    }
}

/* ============================================================
   MONTESSA STATION — Zusammenhängendes Layout
   ============================================================ */
[data-station="montessa"] .step-content > .card {
    border-radius: 0 0 var(--montessa-border-radius) var(--montessa-border-radius);
    margin-top: 0;
    border-top: 2px solid var(--montessa-accent);
}

/* ============================================================
   PRINT STYLES
   ============================================================ */
@media print {
    .montessa-station-header {
        background: #003366 !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    .montessa-chatbot-container {
        box-shadow: none;
        border: 1px solid #ccc;
    }

    .montessa-phase-card {
        break-inside: avoid;
        box-shadow: none;
    }

    .nav-item[data-step="montessa"]::after {
        display: none;
    }
}